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How to handle MIL keeping in touch with my partner's ex

192 replies

ayloan · 31/01/2026 01:17

My partner had a long-term relationship with a woman. During that time, they shared a dog and he said she did not build a relationship with his family. Fast forward, they broke up, 5 years later he met me and we now have a child and live together. I put in effort to getting to integrate into his family and spend time with them. But MIL has increasingly put effort into rekindling her connection with my partr's ex including taking her to lunch, looking after the dog, and keeping in touch with her family. Ex uses my partner and his parents for what. Seems like dog daycare.
MIL does not seem keen on our child or my family but seems to be pouring effort into partner's ex and their dog and keeps in touch with her family.
Am I being unreasonable to be uncomfortable and ask partner to have boundaries with ex?
My partner seems to think they're just doing the right thing by their dog and I'm unreasonable for asking him to cut contact with ex.
If you were in my shoes, what would you do?
Really looking for some perspective here as I'm questioning my experience and expectations.
Thank you.

OP posts:
Blueblell · 31/01/2026 18:12

MIL sounds like someone to avoid and sounds needy. I would leave her to it and just put the minimum effort in.

Whackybakky · 31/01/2026 15:23

QueenofDestruction · 31/01/2026 02:09

Animal. Cruelty bravo. You do not ditch a pet. You should not own pets.

Giving the dog to his ex is not animal cruelty.

Giving the dog more priority than your current partner and CHILD is cruelty

Wirrrrrral · 31/01/2026 14:14

ayloan · 31/01/2026 10:53

Thank you for understanding and for the kind advice too.
I have discussed with him that I do not appreciate his mum planning with him things to do with his time in a way that takes away from our family and leaving me in the dark and I do not want him sneaking to talk to his ex through his mum. I will discuss with him to just own his stuff if that's what he chooses to do and I'll make my boundaries clear
And yes, I will work on my independence and security.
I agree with someone who also said my PND may affect how I feel. When baby was born, I told the mum that I had PND and how the lack of support from her is affecting us, and things that I requested from her was to leave me out of things with ex and dog but not much as changed. She just now has increased her communication with ex and 'mistakenly' forwards messages to me.

If she is doing this just block her. You are unwell and you do not need to be exposed to her underhand passive aggressive emotional violence. You have severely reduced emotional capacity right now and need to conserve it for your recovery and your DC. So it’s on you to put yourself in a healthy emotional environment and cut out the toxic that will make you more mentally unwell when you are so vulnerable.

It’s no different from an asthmatic actively choosing to protect / conserve their health by avoiding going to a smoky / polluted environment.

HazelMember · 31/01/2026 13:50

WhereYouLeftIt · 31/01/2026 12:59

MILs behaviour only changed once OP was pregnant. So that commitment was made before her DP's family started with the mindfucking; since when she has naturally felt less committed to the man who thinks his mother's behaviour is fine and dandy.

The issue with the dog was going on before that. It was not just once the OP got pregnant.

They agreed she'd have the dog when they split. When she goes on holiday, she'll ask him to take dog so she doesn't have to pay for dog care. His mum began requesting to take the dog more and more to their house and look after her.

Wirrrrrral · 31/01/2026 13:44

Patagonia21 · 31/01/2026 12:13

Your mother in law has integrity. She does not abandon people or animals on the basis of her son moving on. I respect her for that. Animals are part of the family and love the people who have been theirs for most of their lives. They do not forget.

How does the dogs age add up?

The dog is 9.

OP met her DP 5 years after he broke up with ex and she has been with him 5 years - so the DP has been apart from ex for 10 years now but have a 9 year old dog?

Wirrrrrral · 31/01/2026 13:35

SerafinasGoose · 31/01/2026 13:19

My MiL tried 'love bombing' me last year when she realised she hadn't seen me for three years. She unexpectedly sent me a gift when I was in hospital. I responded with a thank you via snail mail - no way is she having my personal contact number.

I find it quite amusing that the last time she saw was me a couple of months after I'd nearly died in an accident, then again from surgery complications. Not only did she not bother to ask how I was (which I didn't expect) but she cut me dead and refused to speak to me in my own home (which I did). A brief 'hello' would have sufficed and is the most basic courtesy anyone is entitled to expect.

By this point, I was through. It was the last time I saw her and the last time I intend to. Long story, of course.

As to your MiL, I'd say from personal experience that the best way to deal with this is to withdraw. The 'push pull' idea you describe is a common part of the cycle of emotional abuse: you can Google several variations on this theme. Without the occasional kind parts no one would tolerate their behaviour, so they give just enough to keep you embroiled within the cycle. I have no time for people who behave like this. I'd drop the rope and let your DH contact her in future. She is his mother, after all.

And sorry, but this 'joint custory of a dog' thing is over-emotional, anthropomorphic BS. Dogs are not children, do not require the same care as children, and are not at the same level of priority as children. I've always been fond of dogs, which I treat as dogs, not as 'fur babies'. Some owners these days have completely lost the plot and fail to recognise that treating dogs as human beings is not necessarily in their best interests.

Protect yourself at a distance, OP. 💐

Edited

Agree. Well done for spotting her push / pull game. Drop the rope - don’t play it.

Imagine her as a hyena or scorpion - so that you don’t get groomed and fooled again - because it’s a ‘when’ not ‘if’ she will maul you / sting you again.

You can do NC and block her or you can do LC grey rock.

LC Grey rock is denying someone the energy from you that they provoke and feast off. You become really dull - put her on an information diet - no proactive communication from you. Don’t acknowledge any of her texts unless there is a specific question and then after 24hrs select an already written response from a prepared bank - eg ‘No.’ ‘No I’m busy.’ ‘No I don’t want to.’ ‘No that doesn’t work for me.’ ‘I have nothing to say to that’ ‘I won’t be commenting on that’ etc.

Often LC is the fade to NC.

How are things with your DH? It’s hard for them to see it at the same time as you and they have been groomed / the boiled frog their whole lives. It’s good you live far away. Don’t let her dismantle your marriage by default (if it’s worth saving) your DC is better off with two parents
(if you can work together). He doesn’t have to be on the same page as you about his DM (she likely treats him like a prince) - he should respect your choices and you should respect his - don’t let her come between you.

Wirrrrrral · 31/01/2026 13:21

ayloan · 31/01/2026 10:53

Thank you for understanding and for the kind advice too.
I have discussed with him that I do not appreciate his mum planning with him things to do with his time in a way that takes away from our family and leaving me in the dark and I do not want him sneaking to talk to his ex through his mum. I will discuss with him to just own his stuff if that's what he chooses to do and I'll make my boundaries clear
And yes, I will work on my independence and security.
I agree with someone who also said my PND may affect how I feel. When baby was born, I told the mum that I had PND and how the lack of support from her is affecting us, and things that I requested from her was to leave me out of things with ex and dog but not much as changed. She just now has increased her communication with ex and 'mistakenly' forwards messages to me.

That’s very sad. Unfortunately your MIL has weaponised your PND and inadvertently you handed her the bullets to shoot you with. I have been in your exact situation. I tap danced to my MIL tune for decades for approval. I am so so angry and sad with my young self for doing this. I wish I could see that she didn’t like me, never would and it wasn’t personal. I wish I had cared enough about myself to look at the wounds from my own childhood that I need to take responsibility for healing - because if it wasn’t her who ‘hurt me’ - it would just be someone else.

Look after your own emotional health - invest all your finite time, energy and headspace into getting busy with warm wonderful people and activities in your life and actively emotionally detach from such characters as your MIL in your head. It doesn’t have to be dramatic, conflict or confrontation - just decide you don’t share the same values are not compatible and fade her out of your life.

Your DC needs an emotionally healthy, positive, confident and fulfilled mother so that they have the best emotional development. Do whatever it takes to move towards this and maintain it.

SerafinasGoose · 31/01/2026 13:19

ayloan · 31/01/2026 03:56

Thanks for the advice ẞ@Vaxtablei'm distancing myself from MIL as I do not think she's deserving of my time or attention any longer but she's manipulative by texting me one liners pretending to care and then complaining to my partner that I don't respond. It's push and pull. She starts texting me when she notices I pull back and when I re-engage, she pulls away. For example, I send her videos of my baby and her son but she'll not acknowledge them. And then I pull back, then she begins texting me after a while asking whether we're enjoying the weather.

My MiL tried 'love bombing' me last year when she realised she hadn't seen me for three years. She unexpectedly sent me a gift when I was in hospital. I responded with a thank you via snail mail - no way is she having my personal contact number.

I find it quite amusing that the last time she saw was me a couple of months after I'd nearly died in an accident, then again from surgery complications. Not only did she not bother to ask how I was (which I didn't expect) but she cut me dead and refused to speak to me in my own home (which I did). A brief 'hello' would have sufficed and is the most basic courtesy anyone is entitled to expect.

By this point, I was through. It was the last time I saw her and the last time I intend to. Long story, of course.

As to your MiL, I'd say from personal experience that the best way to deal with this is to withdraw. The 'push pull' idea you describe is a common part of the cycle of emotional abuse: you can Google several variations on this theme. Without the occasional kind parts no one would tolerate their behaviour, so they give just enough to keep you embroiled within the cycle. I have no time for people who behave like this. I'd drop the rope and let your DH contact her in future. She is his mother, after all.

And sorry, but this 'joint custory of a dog' thing is over-emotional, anthropomorphic BS. Dogs are not children, do not require the same care as children, and are not at the same level of priority as children. I've always been fond of dogs, which I treat as dogs, not as 'fur babies'. Some owners these days have completely lost the plot and fail to recognise that treating dogs as human beings is not necessarily in their best interests.

Protect yourself at a distance, OP. 💐

NarnianQueen · 31/01/2026 13:11

I’d start about how nice it was to catch up with your ex and his mum “oh I love my ex-mil, she’s so lovely”

see if she gets the point 😂

I'm petty though

Stressybetty · 31/01/2026 13:08

AndyMcFlurry · 31/01/2026 11:11

I m going to be blunt OP . You need to take a good hard look at how your partner is treating you , what his priorities are and how important you are to him.

You also need to stop trying to integrate yourself in your BF family. She’s not your MIL and even if she was, they are still not your family . If you and your BF split up ( which is a 50% chance ) you will probably never see them again .

So stop sending her videos and pictures, let your baby’s dad do that . I assume he has a Mobile phone , there’s no need for you to do this .

Dont see his family alone , only when he is there . Let him take baby to visit his family for the day at the weekend while you do something nice for yourself . If necessary , tell him you are going to visit a friend who is having a difficult time because her gran is unwell / she’s split with her BF / she’s worried about her job . TBH I’d say that at any given time there’s at least one of my friends who actually has some issue , so I’d just use that .

Then invest all that time and emotional energy you are wasting on his mum and his ex and his dog and put then into YOUR life . Your own friends and family , your own education or career .

don’t make any announcements or drama , just do a slow fade on your involvement . Be polite but distant - it’s not your circus and not your monkeys .

get back to work full time after your maternity leave . Your DP needs to learn to pull his weight in the house and with your child . And you need to keep your options open .

don’t use his family for childcare , only use yours or paid .

remember that right now you are losing income , pension contributions and career opportunities to protect HIS. But you have no claim on him if you split up . So wise up - you have a child to support for the next 20 years , you can’t afford to be self indulgent.

Agree with this.

WhereYouLeftIt · 31/01/2026 12:59

HazelMember · 31/01/2026 11:45

So, I'm no longer thinking about marriage as strongly as I used to.

Yet you had a child with him which is an even bigger commitment?

MILs behaviour only changed once OP was pregnant. So that commitment was made before her DP's family started with the mindfucking; since when she has naturally felt less committed to the man who thinks his mother's behaviour is fine and dandy.

WhatNoRaisins · 31/01/2026 12:52

I get that dogs can make wonderful companions but they aren't the same thing as children. That said I'll be adding ex with a dog to my red flag list if I ever start dating again.

nothanks2026 · 31/01/2026 12:52

Cherrytree86 · 31/01/2026 12:46

@Patagonia21

FFS, it’s a DOG! So long as it gets fed and walked it’s fine, it doesn’t give a shit about its MIL!

And the dog is now apparently in Canada. And the mil had nothing to do with it for years anyway.

But the whole story has more holes than a collander, pretty sure OP is either making it up or away with the fairies.

Cherrytree86 · 31/01/2026 12:46

Patagonia21 · 31/01/2026 12:13

Your mother in law has integrity. She does not abandon people or animals on the basis of her son moving on. I respect her for that. Animals are part of the family and love the people who have been theirs for most of their lives. They do not forget.

@Patagonia21

FFS, it’s a DOG! So long as it gets fed and walked it’s fine, it doesn’t give a shit about its MIL!

Applecup · 31/01/2026 12:35

If the Mil wants to spend time trying to keep in with the ex I would let her crack on. Tbh the ex partner doesn't seem that bothered as she has moved to Canada! I am sure it will fizzle out. However, I wouldn't be waiting around for your Mil to start taking an interest in you and the baby. Pull right back. Silence is sometimes stronger than words. Let her start worrying that you aren't responding and don't give in to her. Just leave her on read or reply a week later. She can't have it both ways.

Patagonia21 · 31/01/2026 12:13

Your mother in law has integrity. She does not abandon people or animals on the basis of her son moving on. I respect her for that. Animals are part of the family and love the people who have been theirs for most of their lives. They do not forget.

UncharteredWaters · 31/01/2026 11:57

Aerodiabetes · 31/01/2026 01:34

Don’t be ridiculous. Dogs are not replaceable anymore than children are

Yes they are. Dog dies - buy a new one tomorrow.
No matter what anyone says a dog and a child are not comparable.

HelenHywater · 31/01/2026 11:54

I don't understand why this is such an issue for you if ex (and the dog) lives in Canada, you live in the South and MIL lives in the North.

Leave MIL and the ex to converse about the dog. If MIL wants to forward messages from Ex to your partner, he needs to ask her to stop doing it maybe.

And you just need to disengage with MIL. Led your partner forward her pictures of the baby, and if anyone suggests that you aren't engaged with MIL, just shrug and get on with your life.

WhatNoRaisins · 31/01/2026 11:50

The Canada thing makes no sense. When did this move happen

EmeraldShamrock000 · 31/01/2026 11:49

ayloan · 31/01/2026 10:53

Thank you for understanding and for the kind advice too.
I have discussed with him that I do not appreciate his mum planning with him things to do with his time in a way that takes away from our family and leaving me in the dark and I do not want him sneaking to talk to his ex through his mum. I will discuss with him to just own his stuff if that's what he chooses to do and I'll make my boundaries clear
And yes, I will work on my independence and security.
I agree with someone who also said my PND may affect how I feel. When baby was born, I told the mum that I had PND and how the lack of support from her is affecting us, and things that I requested from her was to leave me out of things with ex and dog but not much as changed. She just now has increased her communication with ex and 'mistakenly' forwards messages to me.

If you want the relationship to last with this caring man you have to stop trying to control everything.
I am sure his mother spider senses are telling her to keep a distance from you to not cause conflict for her son. Go speak to your GP.
He is allowed to chat to his mother without cross referencing everything, imagine a man policing conversation between his wife and her mother.

HazelMember · 31/01/2026 11:45

ayloan · 31/01/2026 04:14

Thank you. I understand I can't control them. I'm disappointed in my partner though. I always thought I'd marry him but I no longer feel like I trust him to know his priorities and have boundaries and put his family first. So, I'm no longer thinking about marriage as strongly as I used to.

So, I'm no longer thinking about marriage as strongly as I used to.

Yet you had a child with him which is an even bigger commitment?

nothanks2026 · 31/01/2026 11:40

nothanks2026 · 31/01/2026 04:31

It's clear you do not feel valued by any of them. Mil prefers his ex and her dog, and, obviously, he has no reason at all to be hanging out with his ex but he's doing it against your wishes (reading between the lines). Again, shared dog custody is not a thing unless you are clinically insane.

One of the greatest tricks some people will play is to make you feel insecure then blame you for feeling insecure. Mumsnet loves to ignore the reality that feeling insecure is usually a reaction to being treated badly and many here are keen to gaslight and victim blame.

None of this will change if you change nothing.

You could try relationship counselling, though most of the time people know exactly what they are doing to upset you and just want to keep doing it. It might be worth it though for clarity.

Otherwise, you will just have to keep sucking it up as it seems he's not listening.

Edited

I was completely wrong about this, btw. the more I have read, the more OP replied, the more I realised OPs partner has been nowhere near his ex in who knows how long and the ex and the dog are in fucking Canada.

She is absolutely obsessed with the dog and with MILs relationship with the ex and the dog, and frankly it's not her business.

She barely mentions her child and it barely even seems as though her partner is the kids' father unless you read carefully.

OP was talking about these events in the present tense, but then changed her story.

She replies to nothing pertinent and at this point I think she's either just invented this story or needs therapy.

This story is bullshit, one way or another.

Cherrytree86 · 31/01/2026 11:37

MadinMarch · 31/01/2026 11:14

It wasn't just the ex's dog- it was hers and DP's at one time.
A dog is a huge tie sometimes when you need to work away or have a holiday etc etc. When their relationship broke down and they discussed who would keep the dog, it's quite likely that they made some sort of agreement that DP would help out with the dog sitting when needed. The alternative could have been that they rehomed the dog when they split up. It's part of being a responsible dog owner.
We don't know the history in this case, and it's interesting that OP hasn't actually SEEN the dog in five years! And it's in Canada now!
With the greatest of respect OP, I think your PND may be clouding your thinking at the moment. Just get on with your life and smile politely when you see MIL, or just have a chat with her about what sort of grand parent she wants to be when the occasion arises.

@MadinMarch

dog can go in kennels when she goes on holiday. He can can and should contribute to cost of that. Problem solved.

nothanks2026 · 31/01/2026 11:28

ayloan · 31/01/2026 10:53

Thank you for understanding and for the kind advice too.
I have discussed with him that I do not appreciate his mum planning with him things to do with his time in a way that takes away from our family and leaving me in the dark and I do not want him sneaking to talk to his ex through his mum. I will discuss with him to just own his stuff if that's what he chooses to do and I'll make my boundaries clear
And yes, I will work on my independence and security.
I agree with someone who also said my PND may affect how I feel. When baby was born, I told the mum that I had PND and how the lack of support from her is affecting us, and things that I requested from her was to leave me out of things with ex and dog but not much as changed. She just now has increased her communication with ex and 'mistakenly' forwards messages to me.

Oh ffs let it go. You're obsessed with that fucking dog, which is apparently in Canada with its owner (though you were talking in the present tense in the original post). Your MIL can do whatever she wants.

You need therapy. For real.

TB23 · 31/01/2026 11:26

That kind of callous attitude towards the dog would be a major red flag for me, and I am not even a dog lover. It's a good sign he still cares about the dog and doesn't ditch the responsibility - time and financial. People like that would otherwise just as easily ditch responsibility for children and elderly relatives along the line. What MIL does is up to her, as long as she doesn't invite the ex to shared events, it's no one's business.