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AIBU?

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AIBU to Be Angry With Co-Parent’s Partner?

255 replies

SnowyPolarBear9 · 09/04/2026 11:51

For context; same sex parents to one child. Co-parent is now with someone else (also same sex) and they’ve been together for approx 4 1/2 years.

My 9yo son recently told some fibs about co-parent’s partner suggesting/recommending films and series to him that were age rated 12 and 15. The rule is with me that if something has an age rating, he’s not allowed to watch it until he is 1 year younger (e.g age rating 12 he can’t watch until he’s 11).

Our son was spoken to by both of us (parents) about the situation and the seriousness of telling fibs etc. However my son has later told me that co-parent’s partner spoke to him on the phone about it, and said she wouldn’t be seeing him for a number of weeks because of the fibs he had told and that he had to stop them for her to see him again.

AIBU to be fuming with this? 😡

Firstly, for anyone to impose this type of punishment where they refuse to see the child I find absolutely disgusting. But she’s also not a big part of his life, co-parent and her partner don’t live together and the time co-parent’s partner spends with/sees my son is minimal. In the 4 and 1/2 years she’s been around, I think he’s spent overnight with her once.

I’m so upset by this as based on their dynamic and admittedly low-involvement relationship, I just don’t appreciate her “punishing” him. Plus, even if it was someone extremely close to him, I’d be appalled at such a cruel approach!

I’m trying to draft a message to the co-parent about it but I just can’t get my thoughts out properly in writing and I also want to know if I’m being unreasonable!

Thanks in advance 🙌🏻

OP posts:
LiviaDrusillaAugusta · 10/04/2026 16:41

SnowyPolarBear9 · 10/04/2026 16:32

@LiviaDrusillaAugustawhat’s ludicrous is that over the course of two hours yesterday you called a 9 year old child (MY child) a:

”Lying little stirrer”
”Nasty liar”
”Malicious child”

and

”So spiteful”

An adult calling a child names. Repeatedly. Wow. And you say that @Weeelokthenis angry?

Look through the thread. I’m not the only one who has said this.

LiviaDrusillaAugusta · 10/04/2026 16:40

Ihatelittlefriendsusan · 10/04/2026 16:27

Hmmm I am on the fence here. I am a parent and a step parent twice over. Whilst I agree with ppl that the new partner is right to remove themselves from the mix I agree with @SnowyPolarBear9 that it wasnt their place to actively seek out the ds and tell him. That is a massive overstep.

That said, @SnowyPolarBear9 you are massively down playing your ds's behaviour here. The implications of his behaviour are huge. You dont say what the new partners job is, but if they were a teacher, social worker, doctor, nurse etc and it was said to school and triggered a safeguarding log then the partner could be in massive trouble. What actual consequences has your ds received for his lies?

Why is it an overstep? It wasn’t a punishment. At 9 he is old enough to understand what he has done.

SnowyPolarBear9 · 10/04/2026 16:32

LiviaDrusillaAugusta · 09/04/2026 22:12

Lying isn’t unusual but lying about an adult is serious and its dangerous. Do you understand how dangerous that is?

You are clearly going to excuse his behaviour and that is even more reason for her to avoid him. That’s assuming the conversation took place.

Does he know how serious this is? And also that if he has an issue in the future, people aren’t going to believe him.

But calling it a punishment is ludicrous - a natural consequence of something like that is that people don’t want to spend time with you and don’t believe anything you say.

@LiviaDrusillaAugustawhat’s ludicrous is that over the course of two hours yesterday you called a 9 year old child (MY child) a:

”Lying little stirrer”
”Nasty liar”
”Malicious child”

and

”So spiteful”

An adult calling a child names. Repeatedly. Wow. And you say that @Weeelokthenis angry?

OP posts:
Ihatelittlefriendsusan · 10/04/2026 16:27

Hmmm I am on the fence here. I am a parent and a step parent twice over. Whilst I agree with ppl that the new partner is right to remove themselves from the mix I agree with @SnowyPolarBear9 that it wasnt their place to actively seek out the ds and tell him. That is a massive overstep.

That said, @SnowyPolarBear9 you are massively down playing your ds's behaviour here. The implications of his behaviour are huge. You dont say what the new partners job is, but if they were a teacher, social worker, doctor, nurse etc and it was said to school and triggered a safeguarding log then the partner could be in massive trouble. What actual consequences has your ds received for his lies?

Reassurancells · 10/04/2026 16:27

JHound · 10/04/2026 16:24

Yes even in that context.
Anything along those lines should be communicated by the other co-parent.

Why would they be talking to them on the phone at all? "I won't be around you for a while because of your lies but we can talk on the phone!"

Weird.

(And for the nth time - I have no taken issue with a child learning consequences for their behaviour. I am not commenting on that.)

Edited

Why does it have to. Be communicated by the other parent?

dont you ever have a video call ? I do, quite often, with my kids and their partners chime in if they’re around.

JHound · 10/04/2026 16:25

MabelAnderson · 10/04/2026 16:23

He is nine, not four. So perhaps they do text each other sometimes ?

This wasn't a text? And I would find a text even weirder. Why would I text my partner's 9 year old??

JHound · 10/04/2026 16:24

Reassurancells · 10/04/2026 16:22

Really?

child: “are you coming over this weekend?”

partner: “no I won’t be over for the foreseeable because you told lies about me and I can’t take that risk”

and you think that’s weird? The child is 9, they’re old enough to learn the natural consequence of their behaviour.

Edited

Yes even in that context.
Anything along those lines should be communicated by the other co-parent.

Why would they be talking to them on the phone at all? "I won't be around you for a while because of your lies but we can talk on the phone!"

Weird.

(And for the nth time - I have no taken issue with a child learning consequences for their behaviour. I am not commenting on that.)

BudgetBuster · 10/04/2026 16:24

JHound · 10/04/2026 16:23

Sorry - I dunno why I said 4.5!

But my point is everybody is talking about it's fine he faces consequences - for me it's nothing to do with consequences. It's about a parent's partner overstepping the mark. If the other co-parent had called and said this I would have no issue.

Yeah... I just agreed with your point 😂

JHound · 10/04/2026 16:23

BudgetBuster · 10/04/2026 16:21

The kid is 9... not 4 and a half?
The partner has been in the child's life for 4.5yrs.

I do agree though that there was probably a better way of approaching the situation than a private phone call. Perhaps in the presence of the OPs ex (not the OP) where they could briefly explain why the partner needs some time away and how the lies cannot happen again....

I think it'd be fine for the OP to say "Hey, I understand why the Partner did what they did, but in future it needs to be more tactfully communicated"..... but instead the OP is going off on one and fuming and just doesn't appear to really rationalise the extent this could have blown up in the partners face.

Lessons for everyone in the scenario I think... parents, kid and partner can all learn something from it.

(Edited for typo)

Edited

Sorry - I dunno why I said 4.5!

But my point is everybody is talking about it's fine he faces consequences - for me it's nothing to do with consequences. It's about a parent's partner overstepping the mark. If the other co-parent had called and said this I would have no issue.

MabelAnderson · 10/04/2026 16:23

JHound · 10/04/2026 16:15

You're missing my point. It's nothing to do with consequences.

It's about the weirdness of a romantic partner calling her partner's 4.5 year old to say that. That's a job for the parent.

He is nine, not four. So perhaps they do text each other sometimes ?

Reassurancells · 10/04/2026 16:22

JHound · 10/04/2026 16:13

If she called just to say that or called to say something else and then said that I find both equally weird.

Edited

Really?

child: “are you coming over this weekend?”

partner: “no I won’t be over for the foreseeable because you told lies about me and I can’t take that risk”

and you think that’s weird? The child is 9, they’re old enough to learn the natural consequence of their behaviour.

LiviaDrusillaAugusta · 10/04/2026 16:21

JHound · 10/04/2026 16:15

You're missing my point. It's nothing to do with consequences.

It's about the weirdness of a romantic partner calling her partner's 4.5 year old to say that. That's a job for the parent.

The child is 9.

The partner has been in his life for 4.5 years

BudgetBuster · 10/04/2026 16:21

JHound · 10/04/2026 16:15

You're missing my point. It's nothing to do with consequences.

It's about the weirdness of a romantic partner calling her partner's 4.5 year old to say that. That's a job for the parent.

The kid is 9... not 4 and a half?
The partner has been in the child's life for 4.5yrs.

I do agree though that there was probably a better way of approaching the situation than a private phone call. Perhaps in the presence of the OPs ex (not the OP) where they could briefly explain why the partner needs some time away and how the lies cannot happen again....

I think it'd be fine for the OP to say "Hey, I understand why the Partner did what they did, but in future it needs to be more tactfully communicated"..... but instead the OP is going off on one and fuming and just doesn't appear to really rationalise the extent this could have blown up in the partners face.

Lessons for everyone in the scenario I think... parents, kid and partner can all learn something from it.

(Edited for typo)

JHound · 10/04/2026 16:15

LiviaDrusillaAugusta · 10/04/2026 16:06

If he’s old enough to behave like this he’s old enough to learn the consequences

You're missing my point. It's nothing to do with consequences.

It's about the weirdness of a romantic partner calling her partner's 4.5 year old to say that. That's a job for the parent.

JHound · 10/04/2026 16:13

Reassurancells · 10/04/2026 16:04

Did she specifically call to say that or was it just a conversation where she said it.

If she called just to say that or called to say something else and then said that I find both equally weird.

LiviaDrusillaAugusta · 10/04/2026 16:06

JHound · 10/04/2026 15:39

I have not seen anywhere that she did not.

I am simply working on what OP and I think it's really fucking weird to call the young child of the person you are dating to say this.

If he’s old enough to behave like this he’s old enough to learn the consequences

Reassurancells · 10/04/2026 16:04

JHound · 10/04/2026 15:39

I have not seen anywhere that she did not.

I am simply working on what OP and I think it's really fucking weird to call the young child of the person you are dating to say this.

Did she specifically call to say that or was it just a conversation where she said it.

IrisieMendimeve · 10/04/2026 15:56

VeterinaryCareAssistant · 09/04/2026 12:55

I'm team her.

I wonder if the relationship is strained having to put up with a lying child that isn't even blood related to her girlfriend so she's distancing herself from anything involving you.

Don’t do this. Don’t minimize the importance of the relationship of the other parent to this child (on the assumption that the OP is a biological parent which actually isn’t stated anywhere) with your spiteful little asides about ‘blood relations’. You can be ‘team her’ without being a nasty dickhead.

JHound · 10/04/2026 15:39

LiviaDrusillaAugusta · 10/04/2026 15:38

But did she even do that?

She had a right to do so anyway - perhaps he might learn that lying about people means they won’t want to spend time with you.

I have not seen anywhere that she did not.

I am simply working on what OP and I think it's really fucking weird to call the young child of the person you are dating to say this.

LiviaDrusillaAugusta · 10/04/2026 15:38

JHound · 10/04/2026 15:36

I feel there are two different ways people are seeing this.

Whether she is right to distance herself from the child for a bit (I think she is).

Whether she was right to call this child and communicate what she was doing - I think that's weird and baffled people think it's ok?!

But did she even do that?

She had a right to do so anyway - perhaps he might learn that lying about people means they won’t want to spend time with you.

JHound · 10/04/2026 15:37

Greenandyellowday · 09/04/2026 23:46

I'm so sorry @SnowyPolarBear9 that you and your son have had such a bashing on this thread. Many of the comments are unjust and some are frankly unhinged. Best wishes to you.

Agreed! I have seen weird comments on MN but this thread takes the cake.

JHound · 10/04/2026 15:36

I feel there are two different ways people are seeing this.

Whether she is right to distance herself from the child for a bit (I think she is).

Whether she was right to call this child and communicate what she was doing - I think that's weird and baffled people think it's ok?!

crowfollower · 10/04/2026 11:59

"If you are going to tell lies about me when I spend time with you, I cannot spend time with you".

Child learns that lies have repercussions and that people will not want to spend time with him until he stops said behaviour. Perfect life lesson there.

End Of.

NeverDropYourMooncup · 10/04/2026 08:18

SnowyPolarBear9 · 09/04/2026 22:58

I’m sorry but what gives you the right to comment on my parenting that I didn’t even ask for advice on as being “quite strange”.

You might want to assess each film/game etc on its own merits as to when it’s appropriate to watch and at what age; that’s fine — you do you. But I prefer a blanket approach because my child needs black and white boundaries. He really struggles with grey areas and if I tried to judge each film individually, he would find excuses/reasons/one thousand explanations as to why I should let him watch something. The headache it would cause just isn’t worth it for me as a parent, and so a blanket approach is what I not you have decided.

So what makes you so sure he isnt lying about this as well?

99bottlesofkombucha · 10/04/2026 06:50

AliasGrape · 09/04/2026 23:01

I’m still a bit blown away by this thread calling a 9 year old a nasty little shit stirrer, accusing him of ‘dangerous, potentially career ending’ lies.

He said his mum’s girlfriend said he might like Stranger Things! What the fuck is wrong with people’s sense of perspective?

@SnowyPolarBear9 - can you confirm if he spread these dangerous falsehoods because he was trying to get the new partner ‘in trouble’ or was it more a case of wanting to watch something and trying to sound a bit more grown up and cool than he is?

Because if it’s the latter, I can absolutely guarantee everyone frothing on this thread at the thought of him being punished have either told an equivalent lie at some point in their life, or their children have. ‘But my mum/ dad/ uncle/ best friends mum lets me’ is really not the crime of the century.

I think this is totally true. As is the other adult choosing to protect themselves from being lied about, both of these views can be fair at the same time. You don’t know what their experiences have been. So forgive your son, move on, and you’ll /he’ll have to wait until she does the same.