Meet the Other Phone. Protection built in.

Meet the Other Phone.
Protection built in.

Buy now

Please or to access all these features

Relationships

Mumsnet has not checked the qualifications of anyone posting here. If you need help urgently or expert advice, please see our domestic violence webguide and/or relationships webguide. Many Mumsnetters experiencing domestic abuse have found this thread helpful: Listen up, everybody

Your adult daughter is seeing a married man. What do you say/do if anything?

137 replies

FloraFeatherstone · 28/12/2025 17:50

My daughter is 27. She has a very responsible job and her own home. She’s lovely, we have a good relationship and speak every day.

She moved departments back in June and met this man. He’s 47. He’s the same level as her work wise so not superior or anything

Anyway, I’ve found out she’s sleeping with him. Not tricky for me to work it out tbh, like I said, we are close, face time constantly and she’s been suffering with ‘mention-itis’for a while - which suddenly stopped! She also told me he fancied her and was making this clear etc etc

my daughter is single right now after a break up earlier in the year. This man is long term married with two teen children.

So I’m obviously disappointed and tbh I’m surprised at her. She’s a moral person and a real ‘girl’s girl’ so I’m shocked she’s doing this to this man’s oblivious wife - who she’s actually met quite a lot - he lives locally and they’re lift sharing so she’s obvs seeing his wife when its her turn to do the driving

I’ve spoken to her. Expressed my feelings, said all the usual, and I’ve gone in quite hard. Told her she’s on a hiding to nothing, it’ll cause all sorts of career issues potentially (although it is not against any work rules to do this) , her colleagues will ALL know (this is a given, they’ll think they’re being all discreet but we know how it goes) and I’ve stressed just how concerned I am about his wife and children. This is clearly not his first rodeo - and she’s clearly been very flattered by the attentions of what she sees as a sophisticated older man.

I however see him for what he is.

so, my question. What would you do? She’s shut me down completely and won’t discuss it - and yep, totally fair as she’s an adult.

But she loves her job, she’s on a great path at work, and I can’t bear to see her potentially make this very difficult for herself. And - again - his wife. Ugh.

it’s not my business I know. So … do I just say nothing further now?

OP posts:
Maray1967 · 31/12/2025 15:03

WallaceinAnderland · 28/12/2025 18:17

He will damage her. I would protect her by telling his wife.

I’d tell him he is to tell his wife or I will. Give him two days.

Like hell would I stay silent.

SwaningAroundHereandThere · 31/12/2025 15:22

Maray1967 · 31/12/2025 15:03

I’d tell him he is to tell his wife or I will. Give him two days.

Like hell would I stay silent.

Does OP know who his wife is?

This is very bad advice.

She will lose her daughter and any trust, forever.

Maray1967 · 31/12/2025 16:40

SwaningAroundHereandThere · 31/12/2025 15:22

Does OP know who his wife is?

This is very bad advice.

She will lose her daughter and any trust, forever.

I would not stay silent if my DC, no matter how old, are behaving badly.

If my DS25 was dealing drugs, I would report him. If he was drink driving, I would report him. If he was assisting in the destruction of a marriage, I would expose it.

And no bloke in his 40s, messing around with a daughter of mine, would get away with it. I am not prepared to just sit there and deal with the mess she’s in when he dumps her and gets to slope back to his betrayed wife. I would be clear with her that his wife deserves to know.

Uberella · 31/12/2025 16:58

You’ve made how you feel clear and have warned her off him.

I’d leave it as to not drive a wedge between you as it sounds like you have a great relationship otherwise.

when it goes tits up (and it most certainly will) resist the urge to say I told you so and be there for her like you would during any other break up.

Eventually he’ll just become a mistake she made on the past.

And lastly we all know the utter bullshit these men like to feed other women about their home lives.

AnonymouseDad · 31/12/2025 21:36

Maray1967 · 31/12/2025 16:40

I would not stay silent if my DC, no matter how old, are behaving badly.

If my DS25 was dealing drugs, I would report him. If he was drink driving, I would report him. If he was assisting in the destruction of a marriage, I would expose it.

And no bloke in his 40s, messing around with a daughter of mine, would get away with it. I am not prepared to just sit there and deal with the mess she’s in when he dumps her and gets to slope back to his betrayed wife. I would be clear with her that his wife deserves to know.

This! This is the correct response.
As a dad and from being on thr wrong side of an affair.
You @Maray1967 are absolutly correct in your parenting responsibilities!

SandyY2K · 31/12/2025 21:42

FloraFeatherstone · 28/12/2025 18:12

@Lineofdutytoofar I’d rather it didn’t get to that stage and I suppose that’s where I’m at now.

is there something else I can say to make her actually hear me properly and ‘wake up?’

I want to metaphorically shake her so she goes ‘ oh god yes! What am I doing?!!’

I know this is off the back of her own break up earlier in the year and know she will be extremely flattered by his attentions.

No OW ever listens, because they're in the bubble of the affair. They have to decide for themselves that it's not working for them. Even then, it's not so easy to detach and leave the MM.

I deal with this a lot in therapy and you honestly can't say anymore, but I understand how your feel as a mother.

SandyY2K · 31/12/2025 21:42

No OW ever listens, because they're in the bubble of the affair. They have to decide for themselves that it's not working for them. Even then, it's not so easy to detach and leave the MM.

I deal with this a lot in therapy and you honestly can't say anymore, but I understand how your feel as a mother.

GlobalTravellerbutespeciallyBognor · 02/01/2026 20:31

I am not sure you can say anything further…

However, a lateral thought… fortuitously enough…. it’s the NY…
Perhaps there are some new courses/interests/hobbies that you have always wanted to take up. You and your D could start these things together and meet lots of new people, ideally in their 20s or early 30s….

LadyIce2 · 02/01/2026 20:47

All you can really do is be there when it either inevitably falls apart or when she comes to her senses. The more you tell her no, the more she'll find him attractive.

Make it clear to her that you don't agree with what she's doing but that she can come to you for support when it goes wrong.

Geoff1960 · 14/02/2026 23:25

Flora you have done what a good parent should do. Advised her of your disapproval and its pit falls. My daughter got involved with a slimy drug dealer and the more I disapproval the more attractive it became. He got her hooked on drugs and the more I warned him the more it pushed her towards the man. In hindsight I think you can now just be there when and if it goes wrong. Disapproval seems to make it more attractive.

Netcurtainnelly · 15/02/2026 00:30

LostittoBostik · 28/12/2025 18:25

Well I can imagine, as there is 12 years between my DH and I.

Admittedly we were both single when we got together and he did not have any children, so it is a very different situation to an affair. BUT my mother was fairly open about her views about the age gap and described him similarly as a creep.

We’ve been together 18 years, married for 8, we have 2 children, a home and a life. A lot of love. I’m now in my mid forties.

I haven’t really forgotten what my mum said.

I’m not saying you’re wrong to have those feelings about this situation and it’s a silly situation for your DD to have got into, but you might be wrong about him and his relationship to your DD. Probably not, but you might.

12 years an age gap lol. Ha haha 😂

AlexStocks · 15/02/2026 00:49

FloraFeatherstone · 28/12/2025 18:12

@Lineofdutytoofar I’d rather it didn’t get to that stage and I suppose that’s where I’m at now.

is there something else I can say to make her actually hear me properly and ‘wake up?’

I want to metaphorically shake her so she goes ‘ oh god yes! What am I doing?!!’

I know this is off the back of her own break up earlier in the year and know she will be extremely flattered by his attentions.

You could ask her if she could ever truly trust a man who steps out on his family? If they got together, could she ever believe he wasn't doing the same? How does she feel about this relationship? What does it give her? What does she imagine his kids would think if they did get together? Sooooo many things you could ask!

New posts on this thread. Refresh page