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:
LennyLenses · 15/08/2026 12:04

She feels how she feels and you can't change that.

It was a 2 year relationship 20 years ago so I think she needs to try harder to get over it.

But so do you to be honest.

You both sound quite dramatic and like you want to think every detail inside out.

Just marry the bloke and she'll either come round to the idea or she won't.

No need for so much hand-wringing considering you cannot change her feelings 🤷‍♂️

DeftGoldHedgehog · 15/08/2026 12:00

YANBU. One of my DH's mates married C, who DH dated in his teens. We all get on well and there are no issues.

IronEverything · 15/08/2026 12:00

I wouldn't want to be friends with someone who couldn't be happy for me.

What the hell does she mean by "she misses him"? She doesn't even know him! He was a teenager when they dated.

AgnesX · 15/08/2026 11:58

If he was her first real love I can see her perspective to some degree. But. The but being it's now umpteen years later and she needs to get to grips with the fact that everyone - including her - has moved on.

Morepositivemum · 15/08/2026 11:58

College love is a whole different thing so I actually get it, you’re around each other all the time, no responsibilities so it’s all carefree and lovely. We always had a rule nobody could date exes which does sound batshit but weirdly makes sense too! But it’s too late now anyway

GoldenSandy · 15/08/2026 11:57

When I read the title I was thinking it was rage bait but having read your post OP I think you have every right to marry him guilt-free.
You told her straight up which was very kind of you. Twenty years is a long time and when I think of these university romances I think more about the friendship circles that they are part of. She should really see him as an old friend at this point.
I think if I had a problem with it I wouldn't dream of saying anything and certainly not refer to him as "my ex". I have secondhand embarrassment at the thought.

I'm so pleased all your friends are happy for you.

Unless he treated her really awfully and it's affected all her relationships since then she really needs to get a grip. Even if that was the case, people aren't the same people as when they were teenagers. Hopefully they've grown up!

You are a good person to tell her and to be concerned enough to ask on here too. Hopefully she has enough time to get it together and be a good friend before the wedding. Just continue to be graceful. I've known couples who have got married and had kids, divorced and then moved on with one of their best friends. And somehow they've all kept it together and remained good friends.

Rewis · 15/08/2026 11:57

BePearlTiger · 15/08/2026 11:51

They broke up because he wanted to focus on his education and did not want to have a girlfriend. At 20 years old that is a fair decision to choose to focus on your career ambitions. I think you’re thinking too into it. Im using change because she thinks she knows him but she doesn’t know him. She’s knew him for 2 years out of 36 years of his life. Those 2 years were over 15 years ago, which is why I am saying people change. I’m not the same person I was 15 years ago.

It is a valid reason to break up. Any reason or no reason is valid to break up.
But when you keep bringing up that he has changed, he is a different person and how she doesn't even know him anymore makes it sound like him changing is relevant to the story.

BePearlTiger · 15/08/2026 11:54

VimesandhisCardboardBoots · 15/08/2026 11:50

I don't really get what she's done wrong, unless you've missed a bit chunk out of your post OP. She's not asked you not to marry him, she's not called either of you bad people, she's not said she hopes it ends badly, she's not even expressed disappointment that you're together.

She's just expressed surprise that you're getting married. Why's that bad, it is surprising. Most relationships never get to that point.

Yes, she probably is a bit weirded out by it. But that only has to affect you if you want it too, it's not like she's pushing her feelings onto you.

She asked me why I’m marrying him and told me how she didn’t think the relationship would last, saying she misses him, she has not seen him in over 15 years. That is irrational. In those 15 years, she has married, had children, and now divorced. I don’t think those are real emotions. I told her before we’d even met up, she has had 4 years to be honest with me but chose to hope that the relationship would fail … who does that! Those were her words she didn’t say anything because she thought we wouldn’t last. Now when he’s proposed is when she has an issue. If she’d have been honest at the staff I might have not dated him, I barely knew him, there wasn’t any attachment but I think after 4 almost 5 years there’s attachment there.

OP posts:
Millytante · 15/08/2026 11:53

LejlaKapovic · 15/08/2026 11:43

I'm not exactly sure where the issue is in all of this? As in, if your friend has said nothing more than "you're marrying my ex? I only said I had no issue because I thought you wouldn't last", I don't understand why you're making a big deal of it? It's not like she's making you choose, or threatening to sabotage your wedding. I mean, it's not a nice thing to say, so I would think twice about inviting her to the wedding. But I don't see how she's making you feel guilty?

Also, no, she doesn't need to do anything. Acceptance isn't something you force or demand from someone. But again, it doesn't sound like your friend really has a big issue with you. It sounds to me like you're trying to stir up drama that's not really there. Why? If you're so happy in your relationship, enjoy the happiness and focus on your upcoming nuptials.

Yes, I couldn’t discern any objection from the friend, just lack of enthusiasm st the most really. It feels like a rare case of the lady (OP) protesting too much. Or bring economical with the actualité.

BePearlTiger · 15/08/2026 11:51

Rewis · 15/08/2026 11:43

You bring up quite a few times "she doesn't even know him" "he has changed". It gives me a feeling the breakup wasn't just a two teenagers not feeling it anymore. I am not saying it matters but those declarations feel a bit weird out of context.

They broke up because he wanted to focus on his education and did not want to have a girlfriend. At 20 years old that is a fair decision to choose to focus on your career ambitions. I think you’re thinking too into it. Im using change because she thinks she knows him but she doesn’t know him. She’s knew him for 2 years out of 36 years of his life. Those 2 years were over 15 years ago, which is why I am saying people change. I’m not the same person I was 15 years ago.

OP posts:
godmum56 · 15/08/2026 11:50

so ex boyfriend in their teen years? I mean by that definition, I can beat that. I married my sisters ex. She was delighted, thought we were an excellent match which we were.

VimesandhisCardboardBoots · 15/08/2026 11:50

I don't really get what she's done wrong, unless you've missed a bit chunk out of your post OP. She's not asked you not to marry him, she's not called either of you bad people, she's not said she hopes it ends badly, she's not even expressed disappointment that you're together.

She's just expressed surprise that you're getting married. Why's that bad, it is surprising. Most relationships never get to that point.

Yes, she probably is a bit weirded out by it. But that only has to affect you if you want it too, it's not like she's pushing her feelings onto you.

Silverbirchleaf · 15/08/2026 11:50

Sounds like she may have been hurt at the same. Maybe she saw it as a ‘forever’ relationship, and he saw it as a ‘now ‘ relationship and/or realised she wasn’t the one he wanted to live happily ever after with.

AMurderofMurderingCrows · 15/08/2026 11:49

YABU thinking your friend needs to let it go and that you need to feel guilty. Neither of these things need to happen.

However, YANBU marrying a very old ex of a friend. You may lose the friendship but such is life.

ISpyNoPlumPie · 15/08/2026 11:49

BePearlTiger · 15/08/2026 11:35

I think I’ll probably let the friendship fizzle out. It’s been almost 20 years and also she’s had 4 years to speak to me about it. The moment he proposes there’s suddenly an issue or that she didn’t expect it to last… what a sad was to think about your friends relationship, hoping it fails. It is just sad to see the bitterness over someone she doesn’t know, I think it’s fair to say knowing someone for 2 years out of 36 years of their lives and not seeing them in over 15 years…it’s safe to say you do not know them anymore.

You keep mentioning that she doesn’t know him anymore. Is that the issue? Has this come up? The only people that I would have an issue with my friends dating from my past are people that I don’t think were particularly nice. Has she mentioned something like that to you?

I also think it would be crazy to not go on a date with somebody because a friend said they wouldn’t be comfortable because they dated that person 20 years ago. I think you’re allowed to make that decision for yourself. And I guess it’s good she didn’t say that then because you’re marrying him not and I’m sure you feel it would be a shame to have not started this relationship.

And were they very serious? Was it a love of my life 18 year old relationship? If so, I can imagine that would be hard for her. Not your fault, but I can understand that it would be awkward. She needs to get over that but I think I would try to be understanding (just not pander to it).

Fibrous · 15/08/2026 11:47

I’ve had a couple of early exes marry friends. It was nice to go to their weddings! Couldn’t be happier for them.

BePearlTiger · 15/08/2026 11:46

Didimum · 15/08/2026 11:41

You keep saying people change a lot between 18 and 36.

So why did they break up? And why is it so important to keep reiterating that people change?

I keep saying people change because people change between the age of 18 to 36. There is no hidden meaning.

They broke up because he wanted to focus on his undergraduate as he wanted a masters scholarship and to go later do a PhD in America or Australia and wanted to just focus on that instead of having a girlfriend. I think at the time he just wanted to to focus on his academics which I guess paid off as he did just that got a PhD in America and did his masters in Australia. He was 20 years old I think he’s allowed to choose to do that.

OP posts:
MinesabigGandT · 15/08/2026 11:45

Tableforjoan · 15/08/2026 10:55

I mean I wouldn’t personally date a friend’s ex even if they dated back at uni age it was still a ex and a 2 year long relationship not a 6 week fling.

But other people wouldn’t care. She does so I’d expect the friendship to fizzle out. Other uni friends being happy about it doesn’t matter really unless he was also dating them all.

I agree.
To me, dating a friend's ex seems bit 'incestuous' to me but others may disagree.

No advice really.

Shloopie · 15/08/2026 11:45

People can have seemingly illogical attachments to people from their past even if it doesn't seem on paper to be the most 'significant' person from their past. But we're humans, and our emotions can be complicated things. Maybe it's time to let the friendship lapse, she has her feelings and you have yours and both are entitled to feel whatever way you're feeling. 🤷‍♀️

Dollymylove · 15/08/2026 11:44

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

Christ get a grip!! Its 20 years ago not 20 months!!

funmamamoo · 15/08/2026 11:44

I had pretty much this situation. (My now) Ex-friend was with my husband 20 years before we got together (together for about 1 year) . She dumped him for his best mate at the time. He was devastated and cut contact with them both.

Roll forwards 20 years and he and I connected (lots of mutual friends) She could never get over the fact we were together 20 years later despite being married and settled herself and she cut all contact with me.

Be prepared to lose your ‘friend’ over this but personally I have no regrets. She herself was happy but couldn’t find her way to be happy for either of us.

LejlaKapovic · 15/08/2026 11:43

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?

I'm not exactly sure where the issue is in all of this? As in, if your friend has said nothing more than "you're marrying my ex? I only said I had no issue because I thought you wouldn't last", I don't understand why you're making a big deal of it? It's not like she's making you choose, or threatening to sabotage your wedding. I mean, it's not a nice thing to say, so I would think twice about inviting her to the wedding. But I don't see how she's making you feel guilty?

Also, no, she doesn't need to do anything. Acceptance isn't something you force or demand from someone. But again, it doesn't sound like your friend really has a big issue with you. It sounds to me like you're trying to stir up drama that's not really there. Why? If you're so happy in your relationship, enjoy the happiness and focus on your upcoming nuptials.

Rewis · 15/08/2026 11:43

You bring up quite a few times "she doesn't even know him" "he has changed". It gives me a feeling the breakup wasn't just a two teenagers not feeling it anymore. I am not saying it matters but those declarations feel a bit weird out of context.

Minnie798 · 15/08/2026 11:42

BePearlTiger · 15/08/2026 11:31

I guess everyone is different. I had a friend marry my ex from when I was 18 I didn’t care I was very happy for them. I don’t own him, he’s not mine. I don’t even know him I knew him for 3 years out of 36 years of his life, she’s known him and been with him longer than I knew him. Same in my case she doesn’t know him.

That's exactly it, people are different,

Didimum · 15/08/2026 11:41

You keep saying people change a lot between 18 and 36.

So why did they break up? And why is it so important to keep reiterating that people change?