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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

frustrated with my dd’s immaturity

149 replies

SharpDeer · 12/07/2025 12:50

AIBU to think my 23yo DD is totally irresponsible?
Hi all, long-time reader but first time posting. I’m at my wits’ end with my DD (23, 24 in August) and honestly don’t know if I’m being unreasonable anymore.

She seems so immature for her age. From the outside, she’s intelligent, got great grades, doesn’t drink or smoke unlike pretty much all of her uni classmates, and has just started her first job. But she has no routine, no discipline, and frankly no common sense. Her eating habits are atrocious, no real meals, just croissants, cookies, bread, more bread, sometimes with hot dogs or processed cheese. I have seen her eat just a cookie for dinner, or skip eating for an entire day as well. If she goes shopping, she just buys different varieties of bread and snacks. She claims she “hates” red meat and won’t touch seafood unless it’s sushi. Due to this, she had chronically very low iron and won’t even try to fix it. We’ve always had healthy meals at home – salmon, roast chicken, veg, proper breakfasts – but she just won’t eat properly. This happened when she went abroad for her last year of uni, and I found out she’d sometimes go weekends without food (the shop was closed) or survive off a pack of croissants for a week. She’s moving back home for the job, and yet she still continues. She begs DH to buy her snacks or sneaks food deliveries to hide from me (a favorite pastime of her and DS (20)). I overhear them often having long conversations of the types of snacks they dream to eat or list of foods to eat when they can have the money to.

I’ve tried talking to her hundreds of times but she accuses me of “nagging” and runs to my DH (her stepdad), who always takes her side. She and her younger brother even seem to treat hiding snacks from me as some kind of joke. They sneak food deliveries when I’m not home to stash them for later, beg relatives for junk, I think that it’s ridiculous.

She’s also put on about 15kg in the last couple of years, and I’m genuinely concerned for her health – but of course that is apparently me being judgmental too. I worry this will impact her confidence and chances in life. She made some terrible choices at uni (chasing a guy who clearly wasn’t interested, losing sleep over him, skipping classes, cooking for him at his house when he was drunk, competing with a whole bunch of other girls, it was so much drama) and doesn’t seem to learn from her mistakes. I know that a lot of people make bad choices at uni, like her classmates partying and being found passed out in all sorts of places, which she has never done, but I still expected a lot better from her.

She has a small income now plus money from her bio dad, which he occasionally sends, so I can’t control her spending. It all seems to be used up on food or unnecessary makeup, perfume and clothes purchases (she has hundreds of each, there is pretty much no space left in her room). Worse, her new job gives her daily meal vouchers and I just know that’s all going to be going straight to pastries and sandwiches.

DH thinks I should back off since she’s moving home and we should get along, but I’m always the “bad guy” while he plays the fun parent. Even though he is her stepdad, they have a great relationship, and she obviously gets with him a lot better than me. She keeps saying her friends’ mums are more relaxed but I can’t help worrying, especially when she eats a cookie for dinner and calls it a day.

AIBU to think I should be stepping in and trying to sort her out, or is DH right and I need to let her figure it out herself (even if that means watching her completely ruin her health)? I feel like I’ve failed somewhere.

OP posts:
tumblingdowntherabbithole · 12/07/2025 13:50

Why are both your adult children sneaking food in their own home?

Brefugee · 12/07/2025 13:53

she's got unhealthy habits - did you ban snacks when she was a child? - but she is an adult, back right off and leave her to it.

You should both be concentrating on her moving out.

In your shoes? i would stop saying anything - and if food is going to waste, stop making it for anyone who doesn't eat it.

Ruthietuthie · 12/07/2025 13:53

I also ate in similar ways to your daughter, the moment I had some freedom to choose my own foods. I also gained some weight. It was a direct reaction to being free from my mother's highly controlling food regime. It took me years (probably until my 40s) to find a balanced relationship with food.

Vroomfondleswaistcoat · 12/07/2025 13:54

I think all this will sort itself out when she lives in her own place. It does seem rather redolent of ADHD, but honestly? When she has her own house to keep up and bills to pay, food will be less central in her life and she will likely adjust her diet accordingly.

But if she doesn't, well, she's an adult and it's up to her. Any sight of her moving out soon, OP?

cheezncrackers · 12/07/2025 13:58

YANBU to be frustrated with your DD's behaviour - that would drive me mad too. What is the plan for her future with regard to moving out and getting on with her adult life? At 23 I'm guessing most of us had moved out of our parents' homes and were living in house shares. That money that she's earning and wasting on bread and croissants could be (and should be) being saved to give her a start in life. Is she paying you rent and bills? Because if she isn't, you're contributing to the problem by enabling her childish behaviour.

ExtraOnions · 12/07/2025 13:58

You have to let them come to thier own conclusions about food / exercise / weight … or you are storing up a lifetime of problems.

19 DD has put on a lot of weight over the last 13 months or so, combination of Bad Eating ASD, mental health, sedentary life etc. I’ve said nothing. She has now decided she wants to lose weight and get more healthy, she has a trainer, walking every day, making better food choices etc. I’ve not asked her about weight, or how much she’s lost .. just encouraging words about her exercise, and food choices.

As a life long fat person, I can tell you the amount of damage that was done to me by my Mum constantly going on about weight, policing what I ate, sending me to diet clubs, restricting food etc.

OneNewLeader · 12/07/2025 14:00

Ask more, judge less.

SharpDeer · 12/07/2025 14:09

I’m honestly quite taken aback at these reactions, I’m surprised most people think “YABU”. I definitely have lots to reflect on, seeing as how many are saying that I’m contributing to her behavior by being controlling…
As for the moving out issue - she has only just started her career, and has an extremely low salary. In the place where we live, it would take at least 4x her salary to rent a studio, meaning factoring in utilities, car (no good public transportation here) and food, she’d have to make at least 5x what she is now to have any ability to move out. Her job is an internship, so I’m hoping she advances up the career ladder and will be able to move out in the next couple of years. But it’s not looking likely anytime soon.
Personally, I do not want her to move out, I’ll miss her terribly, and I also do not want her to be alone, due to the issues I mentioned.
She also seems to want to move out only when I nag her, and seems quite happy at home, hanging out with DH, our pets, and benefitting from home cooked meals (the ones she likes at least), cleaning (we have help), a driver and our house.
She did briefly move into her own studio when she went away for university, but really struggled with meals from what I heard. She was able to keep up with cleaning and having a cat, but didn’t eat healthy most of the time like I said. She says she misses her studio and independence but does like having less responsibilities at home.
Hope this provided some context.

OP posts:
Cakeandusername · 12/07/2025 14:09

ADHD? My friend is very similar food wise and diagnosed, lives off sweets and snacks and sugary drinks. Low iron which apparently exacerbates ADHD symptoms.

tumblingdowntherabbithole · 12/07/2025 14:11

I think the fact that both your adult children are sneaking food points to something a bit more than your DD being immature.

Did you allow them to have snacks growing up, or was it all about healthy meals with no flexibility?

flyonmyi · 12/07/2025 14:12

Lots of comments here but honestly, she’s an adult and should be left to her own devices. She’s already said you’re ‘nagging’ her so talking to her again isn’t going to make any difference at all - probably just going to encourage more of the sneak deliveries etc.

If you’re after a glimmer of hope, her first job might help more than you realise. Obviously a job brings structure and routine and if she only eats croissants in front of her new coworkers, they’ll probably notice. Never underestimate the power of peer pressure to cause a person to ‘auto correct’.

Floopafibsa · 12/07/2025 14:13

SharpDeer · 12/07/2025 14:09

I’m honestly quite taken aback at these reactions, I’m surprised most people think “YABU”. I definitely have lots to reflect on, seeing as how many are saying that I’m contributing to her behavior by being controlling…
As for the moving out issue - she has only just started her career, and has an extremely low salary. In the place where we live, it would take at least 4x her salary to rent a studio, meaning factoring in utilities, car (no good public transportation here) and food, she’d have to make at least 5x what she is now to have any ability to move out. Her job is an internship, so I’m hoping she advances up the career ladder and will be able to move out in the next couple of years. But it’s not looking likely anytime soon.
Personally, I do not want her to move out, I’ll miss her terribly, and I also do not want her to be alone, due to the issues I mentioned.
She also seems to want to move out only when I nag her, and seems quite happy at home, hanging out with DH, our pets, and benefitting from home cooked meals (the ones she likes at least), cleaning (we have help), a driver and our house.
She did briefly move into her own studio when she went away for university, but really struggled with meals from what I heard. She was able to keep up with cleaning and having a cat, but didn’t eat healthy most of the time like I said. She says she misses her studio and independence but does like having less responsibilities at home.
Hope this provided some context.

OP I'm with you 100%

reversegear · 12/07/2025 14:13

I don’t like what my 21 year old DS eats but he sounds similar, he either skips or binges on rubbish, I leave him to it, I’m not paying for his food. So if he wants to waste money on cold coffee in a can and horrid fast food so be it. I know he grew up with great food, so he does know what’s good and bad.

Migrainesandme · 12/07/2025 14:15

Im with a lot of others on here you need to stop op and let her live how she wants.
You sound very controlling and want to control her shes a grown woman young but still an adult.
Im 38 and you would hate how i live mainly plain rice / noddles /crisp just junk grab eat go thats my life.
My mother was like you op she had to have control or tried to control everything.
The day i left i never went back been nc since.

Daisyvodka · 12/07/2025 14:16

I think the way you describe her choices around the boy at uni as 'terrible' are very telling - not everyone pops out of the womb making perfect choices all the time - it sounds like he was rubbish but havnt we all had and/or been rubbish immature partners in our time? 'Terrible' seems very dramatic for what seems like fairly standard teenage/early twenties relationship nonsense?? 'I expected better from her' this is life, its part of growing up! What were you like in your teens and early twenties? Are you very different personalities in general?

RoseAlone · 12/07/2025 14:16

Maybe read your post back to yourself and you might begin to understand why you have a problem. She's an adult, this is a you problem.

Migrainesandme · 12/07/2025 14:17

reversegear · 12/07/2025 14:13

I don’t like what my 21 year old DS eats but he sounds similar, he either skips or binges on rubbish, I leave him to it, I’m not paying for his food. So if he wants to waste money on cold coffee in a can and horrid fast food so be it. I know he grew up with great food, so he does know what’s good and bad.

I love cold coffee in a can i bulk buy it.
Then again i live on coffee.

ResidentPorker · 12/07/2025 14:18

Meh. She sounds like me at her age. I’m now a very experienced professional and healthy. Unclench and let her figure it out. You sound weird about food.

youve987456 · 12/07/2025 14:19

Lots of young (and older) people eat rubbish diets. I had a rubbish diet in my 20s and into my 30s, and I still have periods now where I fall off the wagon for months.

Young people feel invincible and don't see the consequences of lifestyle choices yet. I can see why you are concerned but you are only going to push her away. Maybe focus on making home made meals she likes and will eat if you want to help her eat better.

GoldMerchant · 12/07/2025 14:26

"Personally, I do not want her to move out, I’ll miss her terribly, and I also do not want her to be alone, due to the issues I mentioned."

None of the "issues" you mentioned are any where near enough to prevent a young adult living independently. She's already shown she can do this; she should be working towards doing it again.

I think you're too controlling over your adult child. Let her make her own choices and her own (very typical) mistakes. Ask her to pay you rent, and ask what her plan is to work towards getting her own place. Otherwise, stay out of her life and especially her food choices.

DoYouReally · 12/07/2025 14:33

I think you need s reality check.

You have an intelligent daughter, good grades, non drinking, non smoking an employed. That is a success. You should be proud of her.

Instead you are overly concerned about controlling her choices re food. She is an adult. She gets to make those choices, not you.

Almost every single young adult has chased after the wrong partner at some stage. It's almost like a right of passage. He wasn't very interested, so what. She lives, she learns.

The very clear reason that both her dad and your husband have a far superior relationship with her is due to the fact that they respect she is a grown adult. They don't have an issue with recognising she is an independent person in her own right. They don't to control her.

Stop trying to control an adult. It's not right. It won't work. It will damage your relationship.

You are her mother. Your role is to love snd support her - not to control and micro manager her.

Continue what you are doing and you will end up with a fractured relationship. It's your choice but acknowledge what you ate doing snd the impact it is having. This is your problem, not hers.

Fix it, while you still can.

Hankunamatata · 12/07/2025 14:43

My dh would srvive on energy drinks and a chippy for dinner if he wasnt with me

Let her find her own path with food

Floopafibsa · 12/07/2025 14:46

Bit surprised people would just sit back and let adult DC damage their health with bad eating habits because they are "adults".

tumblingdowntherabbithole · 12/07/2025 14:47

Floopafibsa · 12/07/2025 14:46

Bit surprised people would just sit back and let adult DC damage their health with bad eating habits because they are "adults".

You can’t control what an adult eats, though - it’s entirely up to them.

Lurkingandlearning · 12/07/2025 15:14

SharpDeer · 12/07/2025 14:09

I’m honestly quite taken aback at these reactions, I’m surprised most people think “YABU”. I definitely have lots to reflect on, seeing as how many are saying that I’m contributing to her behavior by being controlling…
As for the moving out issue - she has only just started her career, and has an extremely low salary. In the place where we live, it would take at least 4x her salary to rent a studio, meaning factoring in utilities, car (no good public transportation here) and food, she’d have to make at least 5x what she is now to have any ability to move out. Her job is an internship, so I’m hoping she advances up the career ladder and will be able to move out in the next couple of years. But it’s not looking likely anytime soon.
Personally, I do not want her to move out, I’ll miss her terribly, and I also do not want her to be alone, due to the issues I mentioned.
She also seems to want to move out only when I nag her, and seems quite happy at home, hanging out with DH, our pets, and benefitting from home cooked meals (the ones she likes at least), cleaning (we have help), a driver and our house.
She did briefly move into her own studio when she went away for university, but really struggled with meals from what I heard. She was able to keep up with cleaning and having a cat, but didn’t eat healthy most of the time like I said. She says she misses her studio and independence but does like having less responsibilities at home.
Hope this provided some context.

and benefitting from home cooked meals (the ones she likes at least)

So she does eat meals. Your first post read as though she is barely eating and then only UPF. It seems you might have a tendency to exaggerate, that you might be unaware of. Perhaps that’s why your husband takes the approach he does, for balance. Habitually exaggerating becomes very annoying. If you think you might do that, try to curb it and you might find the situation diffuses. When you are less at loggerheads you might even find she is open to learning more about nutrition. Learning how to cook her favourite meals would be a good start. But make it fun, definitely make it fun

Don’t know why the whole post was added. Sorry