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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

DSS GF told DD she needs to "lose some weight"

461 replies

shakeitskateit · 16/12/2025 04:55

DD is 14, she is a bit overweight for her height but we don't draw attention to this and prefer to focus on healthy habits, no/limited junk food, portion control, physical activity etc. DD is generally very happy, doesn't seem to get picked on at school etc.
DD is not my DHs child, we have two children together who are 8 and 10 years old. DH also has a son who is 26.

On Saturday we all traveled into London and met up with DSS and his gf, we went to winter wonderland, did some shopping, then went back to DSS's girlfriends and ordered food in. Lovely day for the most part. I noticed on the way back DD was quite quiet, thought she was just tired. Last night DD told me that DSS's GF said when they were looking at clothes together "you should try slim down, it's healthier". DSS's girlfriend isn't British. I told DH, who messaged his son to verify. His DS replied "I don't know if she said that but if she did she wouldn't have meant anything mean, she's just forthcoming, it's cultural".

DD was extremely upset and has said she doesn't want to spend Christmas with DSS's girlfriend, but we are meant to. I told DH this and he is in camp we can't uninvite her. DD has now said she will just go spend it with her dad then.

AIBU to say this was out of order and we should prioritise DD who is still a child feeling comfortable at Christmas over his adult DSS's GF?

OP posts:
Brefugee · 16/12/2025 17:37

Aluna · 16/12/2025 16:03

Well yeah of course I have that’s the point.

Whether you’d want to know is a different issue, the discussion with pp whether you would know. People wouldn’t necessarily tell you, as generally people make allowances for foreigners.

Edited

well that isn't my experience.

And confronted by an absolute madam like this GF? i would tell her to wise the fuck up or listen to some straight talking from me.

Brefugee · 16/12/2025 17:43

BobblyBobbleHat · 16/12/2025 16:36

Is it though? It's a fact related to her health.

ok so as a fat 14 year old you were totes fine with some random russian woman telling you you were fat?

i call bullshit

also to PP saying it isn't teaching resiliance to let DD go elsewhere instead of spending what is possibly the biggest family celebration of the year in the presence of a rude bitch? nah. She gets to know that her mum has her back and won't force her to spend her time wondering when the GF is going to make another culturally inappropriate comment.

I mean, Russians are pretty famous for being racist. How would that pan out if the DD was mixed race?

SushiForMe · 16/12/2025 17:45

Peridoteage · 16/12/2025 05:53

There are lots of cultures where its completely normal to say things like this. They are the same cultures where they also tend to have fewer fat people.... sad though it is, sometimes avoiding confronting a weight issue head on does not help

Exactly. Uninviting her for Christmas next week is a bit extreme.

charcoalandsugar · 16/12/2025 17:47

65% of adults in the Uk are overweight and around 25% obese.
I think pretending this isn’t a problem is burying a big problem in the sand.

Generally overweight teens don’t grow out of it they will continue o be overweight as adults and often secretly feeling upset about their appearance.

Honestly I think open conversations are best. DSS just stated the truth.

If she was smoking people wouldn’t think twice about saying something about how unhealthy it is,

InterIgnis · 16/12/2025 17:53

Brefugee · 16/12/2025 17:37

well that isn't my experience.

And confronted by an absolute madam like this GF? i would tell her to wise the fuck up or listen to some straight talking from me.

‘Confronted by an absolute madam like this GF’

What’s the GF done to qualify her as an ‘absolute madam’? She didn’t ‘confront’ anyone, she made a throwaway comment and in doing so, quite likely completely unintentionally, made a cultural faux pas.

It doesn’t sound like she’s even been made aware that what she said was considered rude, or been given an opportunity to apologize.

Fidgety31 · 16/12/2025 17:59

If your daughter is overweight- you should be thankful that the girl has pointed this out to her - seeing as you haven’t bothered to. As her mum it’s your job to tell your daughter about managing her weight - why haven’t you done this !!

soupyspoon · 16/12/2025 18:01

charcoalandsugar · 16/12/2025 17:47

65% of adults in the Uk are overweight and around 25% obese.
I think pretending this isn’t a problem is burying a big problem in the sand.

Generally overweight teens don’t grow out of it they will continue o be overweight as adults and often secretly feeling upset about their appearance.

Honestly I think open conversations are best. DSS just stated the truth.

If she was smoking people wouldn’t think twice about saying something about how unhealthy it is,

Yes unfortunately much as this site likes to portray all fat children as just about to have some massive growth spurt where they'll grow 6 inches and be willowy strapping hollow legged sports people, the reality is that the vast majority of fat kids turn into fat adults
Everyone on here will be the outlier of course, they were obese as a teen but now thin as a bean, but the general trajectory for overweight teens is exactly that.

Jackiepumpkinhead · 16/12/2025 18:01

thepariscrimefiles · 16/12/2025 08:53

We have no idea how overweight OP's daughter is. It is likely that she is only slightly overweight due to puberty and OP has implemented good eating habits such no/limited junk food, portion control, physical activity etc.

If telling people that they are fat and being rude and unpleasant about fat people was effective, we wouldn't have the obesity epidemic that we have in the UK. People are absolutely horrible to and about overweight people yet it doesn't seem to miraculously fix the problem.

All the ridiculous comments about the GF doing OP's DD a favour are from people who just love looking down on fat people and think that obesity is a moral failing even in a child.

I don’t agree with what the girlfriend said, it was rude. But that wasn’t my point.

I think it’s important that obesity in childhood is dealt with, as you said, there is an obesity epidemic. Not sure why people are fixating on puberty, if that’s the issue then it’s temporary and no need for the histrionics.

soupyspoon · 16/12/2025 18:05

Brefugee · 16/12/2025 17:43

ok so as a fat 14 year old you were totes fine with some random russian woman telling you you were fat?

i call bullshit

also to PP saying it isn't teaching resiliance to let DD go elsewhere instead of spending what is possibly the biggest family celebration of the year in the presence of a rude bitch? nah. She gets to know that her mum has her back and won't force her to spend her time wondering when the GF is going to make another culturally inappropriate comment.

I mean, Russians are pretty famous for being racist. How would that pan out if the DD was mixed race?

She wasnt some random, she was shopping with OPs daughter, no doubt trying stuff on

It wouldnt surprise me if the daughter herself made some comment about needing a bigger size or being a bit self conscious of it and saying shes big (like most teen girls say even if they're not overweight) and the girlfriend answered in kind. Perhaps OPs daughter left this bit out.

MyrtlethePurpleTurtle · 16/12/2025 18:06

tallyoh · 16/12/2025 06:15

All the people on here saying ‘well maybe it would be better if we were more upfront about weight so we have fewer fat people’ have obviously completely forgotten what it is to be a 14 year old girl.

At that age I went from being an average/slim child to a chubby teenager. I had greasy hair I couldn’t style and I was short compared to my friends and I hated everything about how I look. My Grandma (who I now suspect looking back was autistic) was always telling me how overweight I looked and it was excruciating. But by the time I was 15/16, I’d grown nearly a foot and the weight just sorted itself out completely. Add some new shampoo and some ghd straighteners and I was a different person. I’ve destroyed every photo of me at that age!

You cannot know that a person’s weight at 14 will bear any reflection on their long term shape as everything is in flux, and that comment (cultural or not) was cruel and dangerous.

I agree with the posters who say you must talk to the GF. Either she will understand, apologise and promise to behave more sensitively, or she will double down on her point of view and you’ll know she can’t be trusted around your daughter.

"You cannot know that a person’s weight at 14 will bear any reflection on their long term shape as everything is in flux"

Incorrect, sadly. Studies show that overweight adolescents become overweight adults 🙁

MJMaude · 16/12/2025 18:11

MyrtlethePurpleTurtle · 16/12/2025 18:06

"You cannot know that a person’s weight at 14 will bear any reflection on their long term shape as everything is in flux"

Incorrect, sadly. Studies show that overweight adolescents become overweight adults 🙁

Unfortunately telling them they are fat is not a fix for this. Trust me, I know.

Alltheprettyseahorses · 16/12/2025 18:19

There's no chance I'd have the unpleasant girlfriend in my house at Christmas ruining my daughter's day. She's not entitled to an invitation and she's ruled herself out by being spiteful to a young teenager she doesn't know. Her culture is irrelevant, rudeness isn't ours. Well I say that, there are a lot of grown adults on here who should salivate over their tea instead of putting the boot in to a child.

MyrtlethePurpleTurtle · 16/12/2025 18:22

Glowingup · 16/12/2025 06:29

Not true. Russia has an obesity rate similar to our own. It’s a total myth that telling people they are fat is helpful. All it does is make people feel like shit.

Actually, whilst that's broadly true at a population level, once you break it down by gender, the disparity increases. So for women, the UK ranks as the 87th 'fattest' country for female obesity, with Russia weighing in at 106th. (But at population level across both men and women, Russia is only a few rankings better than the UK in terms of obesity)

Iloveacurry · 16/12/2025 18:27

I would suggest you say to DSS that his girlfriend needs to apologise to your DD. You should ask him directly as it sounds like your DH won’t do anything about it. If and when she does apologise, ask your DD if she would be happy for the girlfriend to join you for Christmas. If not, then the girlfriend gets uninvited.

MyrtlethePurpleTurtle · 16/12/2025 18:32

Eaglemom · 16/12/2025 06:37

Would it also help to explain to DD that some cultures have different ideas re body shapes eg for some it is desirable to be tiny, and chan es are if she was in that shop with someone from another culture they may well have been telling her she needs to put weight on.
Make her see this wasnt about her, its about different people, but her feelings are valid and still its the right thing to call out anything that upsets her and have boundaries.
I agree that your son needs to speak to his gf to understand the culture she is living in now re commenting on bodies, and think next time about being so direct and ask her to apologise.

"chan es are if she was in that shop with someone from another culture they may well have been telling her she needs to put weight on"

whilst this is well meaning, I don't think telling an overweight teenager that some cultures might think she should put on weight is particularly helpful. What the Russian woman said (absent further context) was impolite but was also correct, at least medically

MyrtlethePurpleTurtle · 16/12/2025 18:35

Dgll · 16/12/2025 06:45

It was very rude of your son's girlfriend to comment but nothing that is said or done now will change how your DD feels about it. The reason why it upset her so much is because she is unhappy about her weight. How you tackle that I don't know, but banishing the girlfriend will surely just make it all more awkward and draw attention to it.

Agree with this

MJMaude · 16/12/2025 18:37

I think the culture aspect is mostly irrelevant. There are plenty on here who favour plain talking/tell it like it is cruelty concern for a teenager.

MyrtlethePurpleTurtle · 16/12/2025 18:49

LimpysGotCancer · 16/12/2025 07:33

Why are so many pp falling over themselves to make excuses for this horrible woman?

In the culture of this country, it's rude to comment on someone's appearance, and especially awful to comment on a 14 year old girl's weight. As an adult who has spent time living in this country and dating someone who lives here, it's her responsibility to know this.

Or does the " it's a different culture, let's be sensitive to it" only go one way?

This is just the same as any other rude person for whom others say "it's just how they are, there's no point letting it bother you" (e.g. numerous threads about MIL/FIL behaviour at Christmas). And as with those, the advice should be no, don't put up with it.

I'm sorry - but in the culture of this country, people do comment on people's appearances and to pretend otherwise it disingenuous. Yes, it's typically a social lubricant or compliment - eg change of hair colour, new outfit, snazzy earrings - but we don't live in a vacuum where personal appearance is uncommented on, still less passes unnoticed. And then there's being polite in the culture we like to think we have and also the reality - and kids and teenagers can be particularly vicious in trading 'fat' insults and worse. If what the Russian lady said is the worst this overweight teenager has ever heard, sadly she is going to be in for a life of rude surprises

silverwrath · 16/12/2025 18:50

MJMaude · 16/12/2025 18:37

I think the culture aspect is mostly irrelevant. There are plenty on here who favour plain talking/tell it like it is cruelty concern for a teenager.

Animated GIF

Correct. Plenty on this thread who don't have a clue/care about the emotional fragility of teens. Or eating disorders.

Because it's all just 'concern' for our collective health and ...

... the greater good, right?

Ubertomusic · 16/12/2025 19:01

MyrtlethePurpleTurtle · 16/12/2025 18:49

I'm sorry - but in the culture of this country, people do comment on people's appearances and to pretend otherwise it disingenuous. Yes, it's typically a social lubricant or compliment - eg change of hair colour, new outfit, snazzy earrings - but we don't live in a vacuum where personal appearance is uncommented on, still less passes unnoticed. And then there's being polite in the culture we like to think we have and also the reality - and kids and teenagers can be particularly vicious in trading 'fat' insults and worse. If what the Russian lady said is the worst this overweight teenager has ever heard, sadly she is going to be in for a life of rude surprises

It's not compliments either 😂 If I had a penny every time people commented on the dark circles under my eyes or whatever they wanted to comment on... 😂 Not friends or even acquaintances, just random people.

Yet on MN everyone is suddenly the pinnacle of culture and politeness :)))

thepariscrimefiles · 16/12/2025 19:08

Fidgety31 · 16/12/2025 17:59

If your daughter is overweight- you should be thankful that the girl has pointed this out to her - seeing as you haven’t bothered to. As her mum it’s your job to tell your daughter about managing her weight - why haven’t you done this !!

FFS what's wrong with you? OP has said that they:

'prefer to focus on healthy habits, no/limited junk food, portion control, physical activity etc.'

She is tackling the fact that her DD is a bit overweight with practical solutions and sensitivity.

You think that OP should just tell her daughter that she's fat? Obviously, slagging off fat people to their faces has always been a miracle cure for weight gain and obesity. That's why we hardly have any fat people in the UK🙃

alphabetti · 16/12/2025 19:12

The girlfriend overstepped the mark it wasn’t her place to mention your daughter’s weight. Would have still been inappropriate to mention your child’s weight if she had been slim, skinny etc I would speak to step son and explain his sister is upset and can he speak to his girlfriend to explain it should not happen again. I wouldn’t un invite her for christmas i would say to daughter people
sometimes say things they shouldn’t and can always have a conversation about healthy eating, exercise etc from there. A 14yr girl will be well aware she is bigger than others she doesn’t need someone she isn’t close to commenting and damaging her self esteem.

People commenting they’d be fine someone telling their teenage daughter they need to slim down I don’t think in every day life they’d have no issue with their daughters self esteem being crushed. Theirs ways to get them on track to be healthy and embarrassing them is not one. I am a mum of girls my youngest only 5 but teenager slim too slim at times and i’d be annoyed if someone commented on her weight it’s not their place

Fidgety31 · 16/12/2025 19:13

thepariscrimefiles · 16/12/2025 19:08

FFS what's wrong with you? OP has said that they:

'prefer to focus on healthy habits, no/limited junk food, portion control, physical activity etc.'

She is tackling the fact that her DD is a bit overweight with practical solutions and sensitivity.

You think that OP should just tell her daughter that she's fat? Obviously, slagging off fat people to their faces has always been a miracle cure for weight gain and obesity. That's why we hardly have any fat people in the UK🙃

Well it’s clearly not working else her daughter wouldn’t be fat ! Maybe she needs a more straightforward approach yes !

Grapewrath · 16/12/2025 19:13

Some of these replies are fucking insane.
The child’s weight is actually irrelevant. The DS gf made a rude a personal comment which left her embarrassed. It must have been excruciating for her. This is not a lesson in resilience- the comments like this stay with teens a long time. Poor girl.
Who gives a fuck if it’s cultural? The gf needs to be called out on what’s appropriate and what isn’t in the country where she is now living.
Op your DH needs to have your DDs back on this one on the Xmas issue- she is the priority here.

InterIgnis · 16/12/2025 19:24

Alltheprettyseahorses · 16/12/2025 18:19

There's no chance I'd have the unpleasant girlfriend in my house at Christmas ruining my daughter's day. She's not entitled to an invitation and she's ruled herself out by being spiteful to a young teenager she doesn't know. Her culture is irrelevant, rudeness isn't ours. Well I say that, there are a lot of grown adults on here who should salivate over their tea instead of putting the boot in to a child.

I’m not sure why you think it was a comment motivated by spite, or that she was being intentionally rude.

Her culture is relevant in that it provides a reason as to why she doesn’t know that saying that is considered inappropriate in the UK. There is a difference between someone who makes a cultural faux pas, and someone who deliberately sets out to be spiteful.

That does not mean that what she said was okay, or that she doesn’t need to learn British norms (and I don’t doubt that she is trying to).

She’s not the one using her culture as an excuse. Nor is she the one telling OP’s daughter to get over it. It’s two British men that are doing that. By the sounds of it the girlfriend doesn’t even know she’s caused offense as no one has bothered to tell her.