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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

Would you want to know about an affair?

115 replies

Goingupanddown · 08/07/2025 18:18

TLDR: AIBU to think we should be looking out for each other and not allowing (mostly) men to get away with such awful behaviour?

If your dh or partner was having an affair would you want to know? Almost every single affair post I read, where the OP knows of an affair and is questioning whether or not to say something, is met with a barrage of comments along the lines of...

  • not your circus...
  • stay out of it
  • none of you business

I mostly feel like I can relate to other users, but on this issue I just don't understand this response. Would they not want to know if it was them? What's happened to the principle of treating others how we wish to be treated? I understand it gets complicated (no one wants to be the bearer of bad news and reporting anonymously can also be tricky), but these feel like small hurdles compared to what's at stake: her sexual health, her one life to experience repectful love, her 'd'h potentially getting his ducks in a row to leave while she has no forewarning (being left at a massive financial and emotional disadvantage), the trauma she will have from realising that not only was her dh unfaithful but that so many others turned a blind eye to her suffering.

I also know the first five comments set the tone of a post, and I'd guess it's about 3% of posters who hover and make sure they get in there fast to set the tone (I've read some get a buzz out of this!), so it might not be as popular an opinion as it appears.

However, I'm also genuinely curious how someone has come to this opinion. These are what I can think of:

  • they themselves have been told when they had accepted their dh's infidelity and felt forced to leave when they were actually rather happy
  • they couldn't leave (finances, children, etc) and felt judged for that
  • they've told a friend of an affair and lost that friendship
In which case, rather than being indifferent to another woman's suffering perhaps this view is more empathetic than it appears.

If you have this opinion, can I ask why, particularly if you yourself would want to be told?

OP posts:
Catsandcannedbeans · 09/07/2025 22:14

I would want to know but if I’m being totally honest if I found out DH had an affair I’d probably snap and I can’t say I wouldn’t freak out on the affair partner as well. Which I know is objectively wrong, and I hope I wouldn’t, but I do understand why someone maybe wary to tell the wife. Mind you… I’d be wary to sleep with someone else’s husband because you never know who’s crazy.

Laurmolonlabe · 09/07/2025 22:52

I would definitely want to know, but my experience of a friend telling a friend- the friendship never survives. You have to decide is the moral standpoint or the friendship the most important thing to you.

Ilovechocolatelimesandsherbertlemons · 09/07/2025 23:36

Definitely I would want to know. Years ago I had been trying to save my marriage, and a friend who told me that my now ex-husband had stayed the night with someone else. Gave me the impetus I needed to finally end the marriage. Best thing I had done in years. I would always tell.

youlied · 09/07/2025 23:38

Fairyfae · 09/07/2025 19:17

Without hijacking thread I would want to know. and am currently suspicious of my DH 💔

Sorry to hear this. Trust your instinct it is usually right.
Been through this it’s shit

Ilovechocolatelimesandsherbertlemons · 09/07/2025 23:38

And the friendship survived. I was very grateful.
I wish we could edit our posts, sorry about the mistake above.

Alexaremovethenotifications · 10/07/2025 01:22

I would have to 100% know. Like seen it with my own eyes. And even then I would think twice depending on who it was.

Hearing a rumour wouldn’t be enough. I’ve heard enough rumours about myself over the years which were untrue, and if my husband had believed them I’d have been single 4 or 5 times over.

Years ago a Facebook friend got in touch with me late at night. We both had newborns, not that unusual. But then she hinted at our husbands working overtime together and getting kept on at work a lot……

Except my husband was actually working, hers was not. My husband didn’t get kept on a lot. I knew hers was up to no good….but it wasn’t my place to say. I told my husband to have a word because I didn’t want to be asked again. I’ve heard on the grapevine he’s still cheating in his new work venture. The wife knows and chooses to stay so what would be the point in highlighting this again?

softlysoft · 10/07/2025 01:37

I told my best friend that her husband was having an affair. She never looked me in the eye or spoke to me ever again. They stayed together .

Jurassicparkinajug · 10/07/2025 06:04

I told one of my best friends that her partner was sleeping with sex workers. She didn’t say a word, she just walked off and didn’t speak to me for 2 years. I hope I’m never put in that position again. If I was I’d tell the person cheating that they had to confess otherwise I’d tell. But depending on who it was, I’d be tempted to keep out of it.

Rabbitsockpeony · 10/07/2025 07:07

halfpennypocketwatch · 08/07/2025 23:07

My H cheated on me. Lots of people knew and no one told me. It pretty much broke me that no one cared enough to bother. I made big life decisions which I would not have made had I known I was married to a bastard.

I think that quite a few people get a bit of a kick out of someone else's marriage imploding. It makes them feel a little bit superior, and pleased with themselves. They don't tell because that would be hard and they'd have to put themselves out a tiny bit. Much easier to not bother and them spout crap reasons defending themselves.

I would always tell because I've walked the other this and it is absolutely the right thing to do. It isn't nice and you may not receive effusive thanks but you'll be handing someone a life line. What they do with that life line is up to them, but at least they'll have it.

I agree very much with your remark about people’s schadenfreude about other marriages.

notmypeasnotmyallotment · 10/07/2025 10:54

My Ex husband had an affair - I would have absolutely wanted to know as I feel like the last 6 years were stolen from me. I could have moved on a very long time ago.

Lockdownsceptic · 10/07/2025 12:33

No I wouldn’t want to be told by someone else. If he wanted to tell me then I’d listen. Other people shouldn’t be butting in and thinking they know what’s best for my marriage. Outing him might force him to choose and precipitate the end of a marriage that might otherwise have survived infidelity.

Zeborah · 10/07/2025 13:46

It’s not an easy message to deliver even for a close friend.

yakkity · 10/07/2025 19:25

Lockdownsceptic · 10/07/2025 12:33

No I wouldn’t want to be told by someone else. If he wanted to tell me then I’d listen. Other people shouldn’t be butting in and thinking they know what’s best for my marriage. Outing him might force him to choose and precipitate the end of a marriage that might otherwise have survived infidelity.

I find it bizarre that anyone would say ‘if my dh was having an affair and people knew I wouldn’t want them to tell me. I’d rather stay in the dark’.

to me that’s so weird

yakkity · 10/07/2025 19:27

Jurassicparkinajug · 10/07/2025 06:04

I told one of my best friends that her partner was sleeping with sex workers. She didn’t say a word, she just walked off and didn’t speak to me for 2 years. I hope I’m never put in that position again. If I was I’d tell the person cheating that they had to confess otherwise I’d tell. But depending on who it was, I’d be tempted to keep out of it.

By not telling someone you would be knowingly allow them to continue being put at a health risk

i would rather lose that friend knowing I had done my best to protect her than keep my friendship whilst knowing the whole time that she was at risk

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