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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU? I kissed someone else after 6.5 years and a child

49 replies

AIBUornotttt · 28/03/2025 20:34

I'm going to write this as objectively as possible to get the most helpful responses.

The father of my child and I have been together for nearly seven years. Since having our child, our relationship has been turbulent, reaching its worst point around September/October last year. For a long time, we’ve gone through cycles - some days (or weeks) we barely speak, walking around like strangers, and other days, we’re madly in love. Very unsustainable, I know. It wasn't always like this, trust me. I love this man to death.

However, by last fall, I had reached my limit. I was overwhelmed - juggling work overtime, long daily commutes with our son (who is a toddler may I add), very little sleep, and constant relationship issues. I didn’t feel the environment was healthy for any of us, so I ended things. The breakup wasn’t calm or amicable, it was messy.

At the same time, he was dealing with a serious health crisis, including severe skin issues. He later told me it was so bad he legitimately thought he was going to die. He was hospitalized during this period. None of this really registered at the time and I did not check in on him. From my perspective, I was in survival mode - mentally and emotionally drained, trying to figure out my life after our family fell apart.

About two months after the breakup, while we were still living together (but not speaking), I kissed a coworker. It wasn’t a drunken mistake - it happened during a conversation about childhood trauma, and for the first time in a long time, I felt seen. It was one kiss, and we both quickly realized that pursuing anything further wasn’t right - not just because of bad timing but because we genuinely aren't a good match. He's a lovely guy and we are friendly around each other, nothing more. He has been seeing women since then so I know he's not into me, I don't get that vibe at all at least.

My ex found out and was devastated. I understand why - if the roles were reversed, I’d be heartbroken too. But I was honestly shocked at his reaction because, from the way he had verbalised himself in arguments, I believed he wanted nothing to do with me. Apparently, he also did not see it as a real break-up as it was similar in nature to the many we've had in the past. I personally disagree with this as we literally did not speak and barely looked at each other for so many weeks.

Eventually, we decided to give our relationship another chance, but he can’t move past this:
1. How I could do so only two months after our six-and-a-half-year relationship ended with kids involved
2. That I abandoned him during the worst period of his life when, in his words, even strangers would have done more for him than I did
3. That no man would be okay with the mother of their child doing this, and his perception of me has changed completely

Important side note: During our reconciliation, my coworker sent me two completely benign DMs over the Christmas holidays. Before getting back with my ex, we used to text, so this wasn’t unusual. The messages were along the lines of "Hope you have a great time in [destination]" (he knew I was traveling home) and "Happy New Year!" I didn’t respond and deleted them - not because I had anything to hide, but because I didn’t want my partner to see his name and assume there was something more going on as I knew it was a sensitive topic. At the time, I was just so happy to be back with my ex and fully focused on our relationship and didn't want anything to mess it up. Later, I told him about the messages, thinking nothing of it. In hindsight, deleting them was a massive fuck-up - it made it look like I was hiding something. Now, he says he can never trust me again because of this. I deeply regret it because if I had just left the messages alone, he would have seen how insignificant they really were. You're just gonna have to trust me on this one.

Overall, from my perspective, I definitely understand his pain, but at the same time, I truly felt abandoned myself during the breakup. I believed he didn’t care about me, so I emotionally detached to protect myself and my son, something I'm quite an an expert at due to childhood trauma. Now, I feel like he’s only considering his own pain and not mine, which doesn’t seem fair. But maybe I'm wrong.

So, genuiely so so so curious.... AIBU??

YABU – You should have been more understanding of his situation, especially considering his health crisis! Even if the breakup was necessary, not checking in on him and kissing someone else 2 months afterward is unforgivable. It may have felt like survival mode for you, but this is betrayal.
YANBU – I understand where he’s coming from, but you were also struggling and felt emotionally detached from the relationship long before the breakup. You didn’t intentionally set out to hurt him, and at the time, you truly believed he wanted nothing to do with you. Healing from a toxic cycle isn’t linear, and feeling seen after years of emotional distance is understandable.

OP posts:
BodyKeepingScore · 28/03/2025 22:59

There’s so much about this that is wrong… but mostly the fact that a child is living in a home where their parents don’t speak to each other for weeks on end and are on/off seemingly. This is so desperately unhealthy and the best thing you could do, for yourselves and your child, is separate. Cleanly and clearly.

Unbelievable27 · 28/03/2025 23:06

I agree he's just trying to use this against you - make you feel guilty so you want to please him and make things better.
The relationship had ended, so you were free to do whatever.

In my past relationship, we had a break. Both of us got with people but one night we decided to be honest and tell each other in the purpose to "start fresh".. only it killed us both. We couldn't stop thinking about it even if we were "on a break" (quoting Friends) and it kept being brought up. If he can't move past it, you're always going to be stuck in this place.

AIBUornotttt · 28/03/2025 23:08

Tourmalines · 28/03/2025 22:52

you didn’t go and see him when he was hospitalised. Not once . You hate him . The only one I feel sorry for is the child .

I can assure you I do not hate him, my life would be a lot easier if I did actually.

I appreciate everyone's concern for our son. Rest assured, he is a very happy boy and is very close to both of us. I obviously agree this will harm him long-term once he gets older and can comprehend the dynamic.

To clarify, when I say we don't talk I mean it's just planning, prepping etc., basically just parenting and nothing romantic

OP posts:
BodyKeepingScore · 28/03/2025 23:13

AIBUornotttt · 28/03/2025 23:08

I can assure you I do not hate him, my life would be a lot easier if I did actually.

I appreciate everyone's concern for our son. Rest assured, he is a very happy boy and is very close to both of us. I obviously agree this will harm him long-term once he gets older and can comprehend the dynamic.

To clarify, when I say we don't talk I mean it's just planning, prepping etc., basically just parenting and nothing romantic

Edited

What on earth makes you think that a young child, even an infant, cannot pick up on tension within the family home?

BellissimoGecko · 28/03/2025 23:27

Your relationship is toxic. Instead of using your energy wondering why your ex does something, why not look into how you can separate?

Your poor kid.

Bingbopboomboomboombopbam · 28/03/2025 23:39

I understand his hurt but if you were officially broken up, then it’s just not his business.

If he wants to work on it he needs to move past this. If he can’t, there’s no point in even considering it.

mainecooncatonahottinroof · 28/03/2025 23:45

It sounds like a toxic relationship. I'd end it.

Peaceandquietandacuppa · 28/03/2025 23:49

Just end it already. You’ve both made mistakes but the important thing is that he won’t be able to get past this and you shouldn’t have to live like that.

Peaceandquietandacuppa · 28/03/2025 23:50

AIBUornotttt · 28/03/2025 23:08

I can assure you I do not hate him, my life would be a lot easier if I did actually.

I appreciate everyone's concern for our son. Rest assured, he is a very happy boy and is very close to both of us. I obviously agree this will harm him long-term once he gets older and can comprehend the dynamic.

To clarify, when I say we don't talk I mean it's just planning, prepping etc., basically just parenting and nothing romantic

Edited

I wouldn’t be so sure your child isn’t picking up on this either…

TryForSpring · 28/03/2025 23:53

Your focus is way off. Your child? This is a toxic mess to grow up in. Not some damn kiss, but years of parents not speaking alternating with being madly in love, and then more drama. Where on earth does a child fit into all this? Growing up with parents who are toxic and obsessed with each other is so destructive.

TheCountofMountingCrispBags · 29/03/2025 01:59

As Ross famously said in the Friends episode;
"We were on a break!"
Please stop feeling guilty, and then accept that this relationship is morte dans l'eau.

AIBUornotttt · 29/03/2025 09:17

Thanks to everyone that have taken time to comment, appreciate it!

OP posts:
MasterBeth · 29/03/2025 09:21

You seem to be addicted to the drama of this broken relationship.

I love this man to death.

You have a funny way of showing it.

SpringIsSpringing25 · 29/03/2025 09:28

BillyBoe46 · 28/03/2025 20:48

Your biggest error was getting back with him. Your relationship doesn't work.

Ultimately, with the coworker you were separated and no longer in a relationship. You were free, single and able to do as you please. You didn't cheat and its none of his business.

With his sickness, well its nice to care about the person you coparent with wellbeing but again you were separated. He wasn't your partner or your responsibility.

To be frank, it sounds like he's using these things as a stick to beat you with, you were separated and actually aren't guilty of anything. Stop allowing him to are you feel guilty and acting like you cheated on him. You didn't.

This relationship isn't healthy and it's not going to last. The question is.... How long are you going to tolerate him and his bullshit?

This, there is no point in typing out the same thing!!

AIBUornotttt · 30/03/2025 17:29

Mother’s Day today, it’s been very low effort compared to how all in I go on Father’s Day even in times we’ve been at a really fragile and tense place because these days are about our efforts as parents. I said something along the lines of “guys, this feels like any other Sunday, I need some more effort for Mother’s Day” in a jokey way, he said “well dynamics have changed because that was before there was a third person involved”. I cannot take the shaming anymore.

OP posts:
Crazycatlady79 · 30/03/2025 17:43

This just sounds like a dreadful 'home' environment for you, your OH, or - most importantly - yout child.
Never mind all the who did or did not do what with whom and when; you and your OH as wallowing like swamp toads in a fetid pool of misery.

Loloj · 30/03/2025 19:46

AIBUornotttt · 30/03/2025 17:29

Mother’s Day today, it’s been very low effort compared to how all in I go on Father’s Day even in times we’ve been at a really fragile and tense place because these days are about our efforts as parents. I said something along the lines of “guys, this feels like any other Sunday, I need some more effort for Mother’s Day” in a jokey way, he said “well dynamics have changed because that was before there was a third person involved”. I cannot take the shaming anymore.

Edited

Tell him to fuck off.

I could not be doing with this childishness. He clearly doesn’t want to move on from this - it actually sounds like he is enjoying using this stick to beat you.

Bingbopboomboomboombopbam · 30/03/2025 19:53

@AIBUornotttt if you two were broken up he has no reason to shame anything

Bathnet · 30/03/2025 20:01

You aren’t mature enough for a relationship. This is never going to work. Separate and do some work on yourself

Crazycatlady79 · 30/03/2025 21:19
Break Up Friends GIF

He IS Rachel from Friends!

BakelikeBertha · 30/03/2025 22:57

Who does he think he is, Princess Diana? 'There are 3 people in this marriage!'

Tell him to get to fuck OP. He's going to hold this against you for ever, and sooner or later you are going to get fed up with being beaten with this same stick, and blow a gasket, so why put up with it, kick his miserable arse out NOW!

AIBUornotttt · 05/04/2025 16:24

Just an update, we have officially split as you are right, he will never forgive me for this.

I am very sad for the kids but excited at the same to not have to listen to this ever again. I am currently looking for places.

Thanks to everyone that commented

OP posts:
BakelikeBertha · 05/04/2025 17:35

Although obviously you will have some sadness around this decision OP, I'm really glad to hear that you have decided to separate, as I honestly think it's for the best. As people have told you, he's not going to forgive you for this, so why live in misery for years, with him bringing it up every time he's pissed off with you? Good luck for the future, whether you decide to live alone, or find someone else, this relationship was obviously never meant to be long term.

Loloj · 06/04/2025 14:00

AIBUornotttt · 05/04/2025 16:24

Just an update, we have officially split as you are right, he will never forgive me for this.

I am very sad for the kids but excited at the same to not have to listen to this ever again. I am currently looking for places.

Thanks to everyone that commented

Well done OP. You will be so much happier in the long term without this man dragging you down.

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