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Ex partner introduced our son to a “friend he’s taking things slow with”

260 replies

Pinkie89 · 13/06/2026 09:16

Ex partner introduced our son (7) to a “friend he’s taking things slow with”.
AIBU to think this is abnormal and concerning? Honestly I’m so angry and he’s completely betrayed my trust. I asked him out right who this girl was 2 weeks ago after my son mentioned her and whether it was someone he was dating and he said no it’s a friend, a few days later he’s posting her on Instagram and evidently she’s not just a friend.
I don’t think he’s known her long, they spent the last 2 Saturdays together, with my son. In my eyes that is not taking it slow and he shouldn’t be introducing him to people he’s know 5 mins! He’s done this once before and it ended within a month and my son is still upset he doesn’t get to see her dogs… 2 years later! Now he’s excited about this ones cats! My mum introduced me to lots of men which really wasn’t nice so I don’t know if this is clouding my judgement? But I would never introduce him to someone I was “taking it slow with”.

OP posts:
TeflonBoot · 13/06/2026 10:44

Statistically, your ex has more to worry about by you introducing a new man to your son than the other way round. YABU.

dinoderry · 13/06/2026 10:44

SnappyUmberLion · 13/06/2026 10:34

And your ex would be perfectly justified in telling you to shove your advice up your arse. As you would be, if he did the same.

Of course. But it isn’t advice; it’s a fact evidenced by a fairly substantial body of research. If he didn’t give a shit about the interests of his child that would be very telling, wouldn’t it?

DrinkFeckArseBrick · 13/06/2026 10:43

Yanbu to be annoyed. Some of the 'so what' replies are a bit disingenuous - if a mum introduces a new boyfriend within a few months and spends entire days of her time with the kids including this person, she gets told its too soon. Of course its not ideal to have a very new girlfriend suddenly spend lots of time with his son.

But agree that there isn't anything you can do about it really.

BinNightTonight · 13/06/2026 10:43

The first thing I would do is apply for CMS, not because of the girlfriend, but because £30 a year is an absolute disgrace. I would do that right this second personally as it can take a few months to set up, I wouldnt care ehat he thought.

Sadly, there is nothing you can do about him introducing your child to every woman he is in a relationship with, even if hes only known them 2 weeks. Thats not to say its not unreasonable in my view, but sadly he can introduce your child to whoever he wants. Of course if there are safeguarding concerns then thats a separate issue. My ex did the same and introduced our little boy to the woman he was having an affair with very, very quickly after he ended our relationship, but thankfully our child was too young at the time to care (and now he no longer sees our child, his choice as hes moved 5 hours away with this woman and has had no contact with me/our child in months) Its hurtful when you wouldnt behave the same way if you met someone, but legally there is nothing you can do.

SnappyUmberLion · 13/06/2026 10:43

Pinkie89 · 13/06/2026 10:41

Of course not, but I do expect him to have known them for longer than 2 weeks.

You can “expect” anything you like, but you’re not entitled to insist upon it.

Reptilesthatiswhattheyare · 13/06/2026 10:42

This reply has been deleted

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SnappyUmberLion · 13/06/2026 10:42

MrsCompayson · 13/06/2026 10:39

I am very surprised in some of these responses.

Children's safety is always the most important thing isn't it? Minding your own business is for differences of opinion, not about boundaries regarding the safety and wellbeing of a child?

So, in the interests of the child’s safety, OP can demand her ex doesn’t date anyone, or introduce them to her child without her approval? And her ex can do likewise? How could this be enforced?

Anewuser · 13/06/2026 10:42

Are you expecting your son to be 18 years old before his dad is allowed to date?

happygreenscissors · 13/06/2026 10:41

MrsCompayson · 13/06/2026 10:39

I am very surprised in some of these responses.

Children's safety is always the most important thing isn't it? Minding your own business is for differences of opinion, not about boundaries regarding the safety and wellbeing of a child?

so your ex has the right to tell you you are not allowed to have friends or even a boyfriend that will go in contact with your child? really?

You don't think you can be trusted on not shoving your kid in the arms of a predator?

Pinkie89 · 13/06/2026 10:41

happygreenscissors · 13/06/2026 10:32

what exactly do you think should happen?

You want to see a DBS for any of HIS friends? Do you have the same for YOUR friends, other school parents etc? Do you have a police check on an adult who has your child for a playdate with your own child?

Because you want to control your ex, it's not about the actual safety of your child? Is it likely his dad will throw his own child to a predator, really?

Of course not, but I do expect him to have known them for longer than 2 weeks.

OP posts:
Longleggedgiraffe · 13/06/2026 10:40

Pinkie89 · 13/06/2026 10:38

You’re making it sound like I’m a jealous ex and I’m stalking his Instagram when it’s the complete opposite. He barely posts, until recently, and we have remained friends and have a very good relationship.

Sorry, but that's exactly how it's coming across.

BudgetBuster · 13/06/2026 10:40

@Pinkie89 How many kids do you have? You mention "children" but only refer to the 7yr old with this man. What's the age gap between your kids?

Edenmum2 · 13/06/2026 10:40

You said ‘I don’t think he’s known her long’

You don’t know this, they could have been getting to know each other way before he introduced her to your son.

Anewuser · 13/06/2026 10:39

I think you probably know full well, it’s not the fact that your son has met her but that you’re jealous,

It sounds like it’s been years since you’ve broken up. You need to move on and forget about what he’s doing. Stop looking at his insta or anything else. What he does in his own time is his own business (providing it’s legal, which this definitely is).

How will you Ex know if he’s met his Mrs Right? He told you they were friends, then taking it slow and now together. Considering he has your child every weekend, and presumably he works all week, there isn’t much other time for him to see her.

liamharha · 13/06/2026 10:39

My ex has had 3 partners in the 8 years we've split absolutely no Ill effects in my children 🫣. They have a good relationship with their dad unless his relationships affect their relationship with him negatively it doesn't matter .

MrsCompayson · 13/06/2026 10:39

I am very surprised in some of these responses.

Children's safety is always the most important thing isn't it? Minding your own business is for differences of opinion, not about boundaries regarding the safety and wellbeing of a child?

happygreenscissors · 13/06/2026 10:39

Pinkie89 · 13/06/2026 10:36

I was proving her statement was nonsense, not being dramatic.

I think he should meet them after a very minimum of 3 months, longer preferably, and when he’s in a relationship with her.

No I don’t question my son, he told me. Because I speak to him, ask him how his weekend was and what he got up to.. like most ordinary parents do,

We’ve always followed each other on instragram. We have remained friends and have a very mature relationship. On the odd weekend he does something with my son it’s nice to see the photos. He usually doesn’t post anything else, until now and with the previous woman he dated.

it's completely irrelevant what you think though.

If you are together, you can argue about people/ friends your child get into contact with.

You are not, you have no say at all, when your only complaint is that he hasn't spent long enough with her.

it might suck, but that's what it is.

Pinkie89 · 13/06/2026 10:38

Bristolandlazy · 13/06/2026 10:33

You might not like your son meeting her but I don't see that it's any of your business. It's not your ex's business what you do when you're son is with you. Don't follow his socials, that's weird, move on, worry about your life not his, he's your ex.

You’re making it sound like I’m a jealous ex and I’m stalking his Instagram when it’s the complete opposite. He barely posts, until recently, and we have remained friends and have a very good relationship.

OP posts:
Pinkie89 · 13/06/2026 10:36

MissMoneyFairy · 13/06/2026 10:30

Don't be so dramatic, how often does he have your son,does your son like this woman. When do you think he should meet them? What is it that concerns you the most, why do you follow him on Instagram. Do you question your son after every visit.

I was proving her statement was nonsense, not being dramatic.

I think he should meet them after a very minimum of 3 months, longer preferably, and when he’s in a relationship with her.

No I don’t question my son, he told me. Because I speak to him, ask him how his weekend was and what he got up to.. like most ordinary parents do,

We’ve always followed each other on instragram. We have remained friends and have a very mature relationship. On the odd weekend he does something with my son it’s nice to see the photos. He usually doesn’t post anything else, until now and with the previous woman he dated.

OP posts:
SnappyUmberLion · 13/06/2026 10:34

dinoderry · 13/06/2026 10:29

I didn’t say that she could or should interfere.

Though on that subject, if it was me, I would probably remind him that repeated relationship transitions are associated with poorer outcomes for children.

And your ex would be perfectly justified in telling you to shove your advice up your arse. As you would be, if he did the same.

Bristolandlazy · 13/06/2026 10:33

You might not like your son meeting her but I don't see that it's any of your business. It's not your ex's business what you do when you're son is with you. Don't follow his socials, that's weird, move on, worry about your life not his, he's your ex.

happygreenscissors · 13/06/2026 10:32

Pinkie89 · 13/06/2026 10:25

Ok he can introduce him to whoever he likes… murderers, predators, drug users and it would be none of my business because he’s not with me at that time? You can’t be serious?

what exactly do you think should happen?

You want to see a DBS for any of HIS friends? Do you have the same for YOUR friends, other school parents etc? Do you have a police check on an adult who has your child for a playdate with your own child?

Because you want to control your ex, it's not about the actual safety of your child? Is it likely his dad will throw his own child to a predator, really?

Pinkie89 · 13/06/2026 10:30

Mapletree1985 · 13/06/2026 10:26

Sometimes people make it impossible for us to do anything but lie. If he'd said she was more than a friend, you would have tried to forbid her from spending time with your son. He denied she's more than a friend, and you want to nail him for lying. There is no way he can do anything but lose in this situation.

I don't even know what "taking it slow" means; maybe it means something different to you than it does to your ex. Is he posting her on instagram as his official new girlfriend? As a friend he does weekend stuff with? You can't expect him to see everything the way you see it, and if you're going to lay down the law and tell him his son can't meet his friends, then of course he is going to lie. You have left him no option, and to be honest he probably thinks you're over-reacting.

If it was a friend I’d have no problem (because most likely that friendship would continue for some time.. and my son wouldn’t spend every weekend with her and build a strong relationship).

Likewise, if he was in a long term relationship, also no problem. It shows commitment to that person.

Someone he’s known a month and is dating and introduced my son to in 2 weeks… completely different and yes I have a problem with.

OP posts:
MissMoneyFairy · 13/06/2026 10:30

Pinkie89 · 13/06/2026 10:25

Ok he can introduce him to whoever he likes… murderers, predators, drug users and it would be none of my business because he’s not with me at that time? You can’t be serious?

Don't be so dramatic, how often does he have your son,does your son like this woman. When do you think he should meet them? What is it that concerns you the most, why do you follow him on Instagram. Do you question your son after every visit.

dinoderry · 13/06/2026 10:29

SnappyUmberLion · 13/06/2026 10:21

The comments might be 100% against OP, but I guarantee that no one would say her ex could, or should, interfere.

I didn’t say that she could or should interfere.

Though on that subject, if it was me, I would probably remind him that repeated relationship transitions are associated with poorer outcomes for children.