Please or to access all these features

AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU to think my friend should just accept I am marrying her ex?

544 replies

BePearlTiger · 15/08/2026 10:45

I’m 35 and have been with my partner for 4 years. We actually met again completely by chance after many years of not seeing each other, hit it off, were messaging for a week or so and decided to go on a date and he asked to meet up for a coffee and a walk. Before we had even been on our first date, I told my friend that we had hit it off messaging and we’re going for coffee because I wanted to be upfront with her.

He had been her boyfriend at university when they were around 18–20. They were together for about 2 years. They broke up nearly 20 years ago and obviously people change enormously between 18 and 36.

When I told her, after a couple time of meeting him that we are officially seeing each other I specifically asked if she had a problem with it. She said no, so I took that at face value. I wasn’t sneaking around or getting into a relationship with her ex behind her back. I actually even told her before we’d been on the first date.

We’ve now been together for 4 years. We moved in together & he proposed earlier this year and I said yes. We’re very happy, are buying a house together and would like to have children. We have a wedding date set for next June, invitations have gone out and our university friends have been absolutely lovely about it , RSVPs, messages, people booking hotels etc. They’re genuinely excited for us.

When I told this particular friend about the engagement, she said, “Oh, are you going to marry my ex?” I reminded her that we’d been together for 4 years and that I had told her about us from the very beginning. She then said that she’d only said she had no problem with it because she didn’t think we would last.
That has really thrown me.

I completely understand that she might have complicated feelings about it. I’m not trying to tell her how she should feel. But at some point, surely you have to accept that this was a relationship from university when you were 18 years old?

It’s not as though they were together for 15 years, were engaged, had children or had some huge life together. They were university sweethearts for a couple of years, nearly 20 years ago. She has since married, had children and divorced. He and I have now built an actual adult life together over the last four years.

And honestly, I find it particularly difficult because I had exactly the reverse situation myself. One of my friends married someone I had dated at university. I was 18. They got together years later and eventually married and have children. I genuinely didn't have an issue with it. I thought, “We were teenagers at university, life moved on,” and I was happy for them.

So I’m struggling with why I’m apparently supposed to feel guilty now.

I also wonder whether this friendship may simply be worth losing if this is something she can’t move past. Obviously I’d rather not lose a friend, but I don’t think I can spend the rest of my life feeling that I’ve done something wrong by marrying my partner.

All our other university friends seem completely happy for us and are looking forward to the wedding. Nobody else seems to see this as some enormous betrayal.

AIBU to think she needs to let this go? I can understand her feeling upset, but I don’t think she gets a veto over a relationship that started nearly 20 years after theirs ended.

Or am I being completely insensitive about the fact that, regardless of how long ago it was, he will always be “her ex” to her?

OP posts:
IJustMight · 15/08/2026 14:31

bakingdisasterqueen · 15/08/2026 14:06

Lots of goady pearl clutching posters on here today.

I don't know who made up the 'rule' - thou shalt not date an acquaintance's ex - but they obviously don't live in a real world where paths cross.

OP, ignore the fucked up so called relationship advice and do what's right for you. Your 'friend' is feeling sorry for herself because she's come out of a failed marriage and is trying to guilt you to make herself feel better. Even if she carries a torch for the guy (seriously doubt it) he presumably doesn't feel the same.

Completely agree with you.

I'm actually genuinely concerned about the number of people who think the OP has behaved outrageously by dating/getting engaged to someone who dated a friend over a decade ago, a young romance that ran its course as most do. Seriously. By that standard, everyone anyone has ever dated should be off limits to swathes of people. Ridiculous.

I had a semi-serious relationship in my 20s. We even lived together for 6 months, then realised it wasn't working for whatever reason, and ended it. A mutual friend quite liked him and I knew that. I encouraged her to go for it as I actually thought they might be better suited. They were. I went to their wedding and we are all still friends (albeit we live in different places now, but stay in touch) to this day. It's called maturity.

I genuinely think a lot of people have a lot of growing up to do. Life it too short.

Northernlights19 · 15/08/2026 14:29

Ugh I could never date a friend's ex. Wouldn't care if a friend dated my ex's but I wouldn't date theirs. It's probably a me issue but if we were having sex I'd be thinking "ugh you've been inside my friend!"

They're just my feelings. Those aside, it sounds like you're worried he still has a thing for her. It's really common for people who dated in uni to get back together many years later, even after divorces etc. Also I don't understand why you've been saying you're confused", there's nothing confusing about it.

shuggles · 15/08/2026 14:28

@BePearlTiger That sounds very strange.

It's an "ex" partner. The whole point of an "ex" partner is that you've decided that you no longer want to be in a relationship with that person.

So she decided she did not want this man for a relationship, but now she's saying that she does want him for a relationship? What on earth is that about?

IJustMight · 15/08/2026 14:24

PeachMelbaYoghurt · 15/08/2026 13:53

You're not listening OP!!

As I've already said, a first boyfriend does not equal first love. You are being ridiculous to think that he couldn't have been her first love because he wasn't her first boyfriend. Some people might have 10 boyfriends but not have their first love until the 11th!

Nor can you state that he did not hurt her. He ended their relationship, you don't think she was hurt by that? He was the one that got away. People sometimes never truly get over that.

You are blind, narrow-minded and insensitive. I'm glad you're not my friend.

Your friend does not have to accept that you are marrying her ex, and that is her prerogative. Go live your life and stop all the drama.

You are coming across too immature to get married!!

Edited

The problem here is solidly the 'friend', not the OP. OP hasn't done anything wrong.

And the immature one here is the 'friend' who, for whatever reason, is taking her life problems out on the OP.

UraniumFlowerpot · 15/08/2026 14:16

You haven’t done anything wrong.

It’s not that strange that she might think she’s ok with it initially but then isn’t when it progresses. Let her feel what she feels.

Of course you’re not going to end a serious relationship because a friend doesn’t like it. Especially a not very close friend. Ditto people on the internet. You’ve made your decision, acted in a way you’re happy with, not everyone likes it, so what?

Does losing this friend have any wider consequences for you? Are you worried her reaction will cause others in the group to distance themselves from you or judge you? That would be the part to focus on, if anything.

BePearlTiger · 15/08/2026 14:13

I think it’s safe to say the friendship has run its course. I can’t possible stay friends with someone who can’t be honest with me or someone who can say to me that she hoped that my relationship wouldn’t last. I think you only live once, we are happy, I do love him and I’m excited for our life it’s only just started maybe it’ll be a long marriage maybe it won’t, but for now I’m excited, I love him he makes me feel so so loved and happy.

I think there’s far worse things that can be done. Yes he is her ex but also they were never married nor did they have children and it’s not as though we started saying eachother two day after they broke up. Time has passed, she has had children with another man, has been married if she really wanted to rekindle during that time she could have contacted him he’s never married, he’s been in relationships but she somehow thinks she still knows him or knows him better (when in reality she is stuck in time not many people stay the exact same from 20 - 36) than I do, it’s been almost 5 years together. I’m not asking her to be the god parent to our children, I’m asking her to just be honest with me form the get go, she’s had a lot of time, there’s no time limit but also she has constantly told me she is happy for us etc and now we are engaged and have planned the wedding it’s a different story ? It’s confusing.

OP posts:
PoliteGreyDreamer · 15/08/2026 14:13

RunningRhino · 15/08/2026 14:02

Have a great life and marriage!

She thinks she knows him better than you which is strange.

definitely don’t invite her to the wedding, you’ll be worrying all day and I think you just have to let the friendship fade

'She thinks she knows him better than you which is strange.'

I wonder if this is really what is getting the OP's back up. The friend does know this man intimately, even if the man she knew intimately is an old version of him.

I don't think the friend has a claim to him, but at the same time, OP can't demand the friend completely purge herself of any feeling of claim to this man either. She did get in there first after all...

KiwiFall · 15/08/2026 14:12

BePearlTiger · 15/08/2026 14:03

I agree but also there’s comes a time. He has never been married if she really wanted to rekindle things she could have done that. They have not talked since he ended the relationship when they were both 20 years old they’re now 36.

Our close friend is now married to my “first love” I baby sit their kids, I am so happy for them time has passed and I haven’t even been married to anyone or has children yet I can be happy for my friend. Or she could have distanced herself from me if the relationship bothered her but from the sounds of it she was hoping it failed as she said verbatim she did not think it would last.

Again you cannot put your logic into someone else. It happened to me and I dealt with it this way so she should too is wrong. She’s not telling you to end this relationship but see her perspective. Have some empathy and compassion. Maybe your outlook should be I need to accept my fiancé was once my friends ex as thats the truth. This is supposed to be a friend. Someone who was your friend before your fiancé and you got together.

Maybe she didn’t try and reconnect because she was humiliated and heartbroken the first time and was too scared for that to happen again.

GoldenSandy · 15/08/2026 14:11

Velumental · 15/08/2026 14:04

The guy I was with from 18-20, I'd be horrified if a friend married him, but only because it's this little pocket of memories I have that are good and bad but also only seen from perspective and I can remember without having to remotely consider him as a person anymore. Hard to put into words exactly what I mean.

However if a current friend married him I'd find it so uncomfortable, it would be my problem to deal with but he was the first person I slept with, my first proper true love, there's so much of my history tied up in those memories if hate to have them disturbed.

I'd suck it up and maybe have some therapy I wouldn't kick up a stink because I'd understand I was being mental. But I do see why it's uncomfortable

Absolutely - this other woman needs to sort herself out.

I feel embarrassed for her, going to your ex's bride and declaring you aren't over him 😂
She could talk to literally anybody else about her feelings but leave the happy couple alone.

I'm secretly hoping she'll pop up on MN "AIBU: throwing a tantrum because a woman I went to uni with who I've not seen in years is now marrying a man I went out with for 5 minutes about 15 years ago"

Rondayvu · 15/08/2026 14:09

Wait wait wait so she was waiting for your relationship of currently 4 years to faill so she could swoop in as she misses him? And she does not in the least see the irony in the fact if that had happened she would have wanted YOU to be happy for her? Some people are hilarious.

Best of luck with the marriage OP. Leave her to sulk.

andthat · 15/08/2026 14:06

BePearlTiger · 15/08/2026 13:19

Fair enough everyone is different. My friend married my ex from when I was in my late teens, I was so happy for them even now happy enough that I baby sit their children from time to time. You don’t own people at all. If I was married to him and had children and divorced then yes that’s weird but that was not the case we were teens/ in early adulthood.

@BePearlTiger you keep repeating this, but it’s irrelevant what you felt when your friend married an ex.

This friend is finding it strange. Stop being so defensive about that!

just speak to her… ‘hey friend… I know you’re finding this strange… even though you dated a long time ago, I appreciate that it’s thrown up some feelings for you. I’d never want you to be anything other than happy, so I hope it’s something you can come to terms with’

Then get in with your life!

Velumental · 15/08/2026 14:06

BePearlTiger · 15/08/2026 14:03

I agree but also there’s comes a time. He has never been married if she really wanted to rekindle things she could have done that. They have not talked since he ended the relationship when they were both 20 years old they’re now 36.

Our close friend is now married to my “first love” I baby sit their kids, I am so happy for them time has passed and I haven’t even been married to anyone or has children yet I can be happy for my friend. Or she could have distanced herself from me if the relationship bothered her but from the sounds of it she was hoping it failed as she said verbatim she did not think it would last.

Did he disappear from your life for 15 years then reappear?

bakingdisasterqueen · 15/08/2026 14:06

Lots of goady pearl clutching posters on here today.

I don't know who made up the 'rule' - thou shalt not date an acquaintance's ex - but they obviously don't live in a real world where paths cross.

OP, ignore the fucked up so called relationship advice and do what's right for you. Your 'friend' is feeling sorry for herself because she's come out of a failed marriage and is trying to guilt you to make herself feel better. Even if she carries a torch for the guy (seriously doubt it) he presumably doesn't feel the same.

GoldenSandy · 15/08/2026 14:04

She must be furious as in the bigger picture of your whole lives at some point you'll look back on her as just the person you met each other through.

Let her be bitter. She's taken advantage of your initial offer to end it before it starts but that voucher has expired, no takesy-backsies.
It must be hard to receive those negative guilt tripping messages when you should be celebrating your engagement and looking ahead.

Does she not have close friends outside of the group that she can just call and complain to? Then she can just get it out her system, and then put on a smile or if it's too much she can just quietly fade into the background.

If I was her and I had a problem with it I would call up a friend who isn't known to OP and have a good cry, swear, shout, whatever I needed to, to this other friend. I wouldn't make my feelings OP's problem.

If she was happy in her life she wouldn't care in the slightest. If she gets nasty don't worry as there's nothing she can do to hurt you.

I wonder if your man secretly fancies you all those years ago but was trapped with the first degree clinger, and when he bumped into you finally got his chance!

WhyDontILearn · 15/08/2026 14:04

Missey85 · 15/08/2026 11:02

Are you serious WTH I'd be pissed too ☹️ I certainly wouldn't be ok with it what did you think would happen if you got with your friends ex? Your no friend to anybody I'd cut contact with you

Thats absolutely unhinged.

Velumental · 15/08/2026 14:04

The guy I was with from 18-20, I'd be horrified if a friend married him, but only because it's this little pocket of memories I have that are good and bad but also only seen from perspective and I can remember without having to remotely consider him as a person anymore. Hard to put into words exactly what I mean.

However if a current friend married him I'd find it so uncomfortable, it would be my problem to deal with but he was the first person I slept with, my first proper true love, there's so much of my history tied up in those memories if hate to have them disturbed.

I'd suck it up and maybe have some therapy I wouldn't kick up a stink because I'd understand I was being mental. But I do see why it's uncomfortable

BePearlTiger · 15/08/2026 14:03

AtIusvue · 15/08/2026 13:56

Makes no difference if she married or not. Being with someone from 18-20 is a huge part of your young life. Yes, very clearly they were first loves. Like most first loves, the relationship ends and life moves on.

Except hers doesn’t totally move on because her friend is dating him!

You have to accept this was a committed relationship and they did once love each other. Yes it was a long time ago, but you seem super sensitive and are trying to downplay their relationship. Seriously, get over it.

Just as your friend has to accept and get over that you’re getting married.

Stop feigning shock at her reaction and maybe distract yourself with more pleasant things like wedding planning, rather trying to make a friend feel guilty and making yourself/relationship feel superior.

I agree but also there’s comes a time. He has never been married if she really wanted to rekindle things she could have done that. They have not talked since he ended the relationship when they were both 20 years old they’re now 36.

Our close friend is now married to my “first love” I baby sit their kids, I am so happy for them time has passed and I haven’t even been married to anyone or has children yet I can be happy for my friend. Or she could have distanced herself from me if the relationship bothered her but from the sounds of it she was hoping it failed as she said verbatim she did not think it would last.

OP posts:
RunningRhino · 15/08/2026 14:02

Have a great life and marriage!

She thinks she knows him better than you which is strange.

definitely don’t invite her to the wedding, you’ll be worrying all day and I think you just have to let the friendship fade

Bigcat25 · 15/08/2026 14:02

fuckeditupbadly · 15/08/2026 13:50

From 20 years ago?? Really?

There was an 11 or 12 year gap, not 20. (Yes I realize this is still a long time.)

JenRummy · 15/08/2026 13:59

PeachMelbaYoghurt · 15/08/2026 13:53

You're not listening OP!!

As I've already said, a first boyfriend does not equal first love. You are being ridiculous to think that he couldn't have been her first love because he wasn't her first boyfriend. Some people might have 10 boyfriends but not have their first love until the 11th!

Nor can you state that he did not hurt her. He ended their relationship, you don't think she was hurt by that? He was the one that got away. People sometimes never truly get over that.

You are blind, narrow-minded and insensitive. I'm glad you're not my friend.

Your friend does not have to accept that you are marrying her ex, and that is her prerogative. Go live your life and stop all the drama.

You are coming across too immature to get married!!

Edited

Completely disagree with this poster and all the exclamation marks.

OP I’d love a friend like you. You were straight and honest when something might be starting and it turns out relied wrongly on what she said to you at the time.

Many get hurt by love interests, what’s not normal is still pining or smarting 20 years later. Your own reaction when one of your friends went with your ex much more chilled and imho measured response.

You don’t need to answer for her feelings two decades ago which she was responsible for assimilating and working through and you don’t need to justify his actions from then either. It’s ancient history.

At risk of repeating, draw a line, move forward and wish her well in your head but take a step back.

Ferralraccoon · 15/08/2026 13:58

She obviously needs to accept it but she can also be a bit sad. I suspect she’s looking back fondly on their relationship since she’s now divorced. Is she in another relationship currently? How long has she been divorced? Was it difficult? Is she a nice personally generally? Is this out of character?

For a lot of people the relationships they have with people even in their teens are important but she said she was okay with it and whatever feelings she has, she’ll need to find a way to deal with them. I wonder if this is bigger for her due to the divorce.

AtIusvue · 15/08/2026 13:56

BePearlTiger · 15/08/2026 13:46

Last time I checked she has a bf before him. I don’t get what constitutes first love.

Either way she has since been married and has children. It is not as though I was the reason for the breakdown of a teen relationship or as though they were married and had children. I did tell her she and gave her the opportunity to say how she feels and she chose to lie and say was happy for me when deep down she apparently knew it wouldn’t last so now we are engaged it’s an issue ?

It is very strange. He is a completely different person to the person she knew it’s not as though they kept in touch, she doesn’t know him now, she knew him for 2 years. It’s time to get over it. If she wanted to she should have rekindled things he’s never been married.

Edited

Makes no difference if she married or not. Being with someone from 18-20 is a huge part of your young life. Yes, very clearly they were first loves. Like most first loves, the relationship ends and life moves on.

Except hers doesn’t totally move on because her friend is dating him!

You have to accept this was a committed relationship and they did once love each other. Yes it was a long time ago, but you seem super sensitive and are trying to downplay their relationship. Seriously, get over it.

Just as your friend has to accept and get over that you’re getting married.

Stop feigning shock at her reaction and maybe distract yourself with more pleasant things like wedding planning, rather trying to make a friend feel guilty and making yourself/relationship feel superior.

Mcmf · 15/08/2026 13:56

BePearlTiger · 15/08/2026 13:42

People are acting as though it was a lengthy marriage? They were teens ??! No one seems to want to say what constitutes as first love. This wasn’t her first love, she’d been with someone else before that, I know this because I know her.

They were never married nor did they have any children. She married someone else and has children with someone else. I am not the reason for the breakdown of their relationship, he wanted to focus on his career, ambitions and be able to move to different countries and did not want a girlfriend that is okay surely he was 20, he hasn’t done anything wrong. Neither have I. I checked with her, and she was fine with it , she then recently said that at the time she didn’t care because she didn’t think we would last…but during that time she would say how happy she was for me etc…. That’s not normal is it? What a horrible thing to say to someone. I’ve always been very happy for her.

Another case of OP not willing to listen to anyone else’s opinions! Why bother doing an AIBU?

You could definitely be a bit more sensitive, just because you weren’t bothered about the ex boyfriend your friend did it with, doesn’t mean the same would apply to her.

In any case, you can’t tell people how to feel just because you don’t like it.

It seems like Friend’s feelings have surprised her as actually she was more bothered when your relationship progressed than she thought she would be. She was probably taken by surprise when you asked so maybe didn’t have time to think about it. Or maybe she always felt a bit weird about it, but didn’t tell you as she thought you’d either have been scornful of her on the basis you thought their relationship was a long time ago or just ignore her.

You are coming across a bit smug / gloaty about the fact she’s gotten divorced too, which isn’t very nice.

RowsOfFlowers · 15/08/2026 13:56

KiwiFall · 15/08/2026 13:55

But if he ended it with you today, you wouldn’t think oh we weren’t married, we didn’t have kids and it was only 4 years. It doesn’t matter length and age they were together, you are putting your logic onto someone else and their emotions and it doesn’t work like that. She’s entitled to her feelings as you are yours. She said she was okay but obviously that’s changed and as you know people change as you keep saying your fiancé has changed.

Also dating an ex is very different to marrying one I think!

RowsOfFlowers · 15/08/2026 13:56

GoldenSandy · 15/08/2026 13:44

Continuously check in? Are you nuts? So what 6M down the line when OP has fallen in love she's supposed to end a relationship because her friend is jelly?
Or maybe 3 years?
Or maybe you think now they're engaged she should call it off? Perhaps check in when they've had their first baby just to be sure if this woman wants them to give the baby up? Just to be sure

No, I’m not nuts. I just think if the relationship is starting to develop, it’s good to share with the friend. Like I previously said, I think it’s odd to date a friend’s ex anyway, due to these complicated dynamics. I simply wouldn’t go there unless I was prepared to lose a friendship. It may not necessarily be jealousy either.