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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

About mothers day getting weird with my brother

214 replies

SubtleSnake · 15/03/2026 22:34

Hi all

This is a bit awkward and i’m not sure if i’ve handled it wrong tbh so hoping for outside views.

My younger brother (15) has been living with me FT since last summer. Long story but he was having massive behaviour issues at home, school refusing etc and mum basically said it was either he went into care or could he stay with me “for a bit”. That was 8 months ago and he’s still here. Dad hasn’t been involved for years so that’s not an option.

It hasn’t been easy but he’s settled a lot actually. Goes to school most days now, eats proper food, normal stuff like that.

Anyway today obviously mothers day. I woke up and he’d left a little bag on the kitchen table with chocolates and a mug and a card saying thank you for looking after him and “being more like a mum than anyone”. I honestly didn’t know what to say. I told him he didn’t need to do that and that mum is still his mum etc but he just shrugged and said he wanted to.

Later i met mum for lunch (this was already planned) and somehow it came up because he’d texted her just “happy mothers day”. She asked if he’d done anything for me and i stupidly said yes he’d given me a card.

She absolutely flipped. Said i’ve clearly encouraged it and i’m trying to replace her which i honestly haven’t at all. If anything i’ve tried to keep her involved but she rarely asks about him unless there’s a problem.

Now i feel really weird about the whole thing. I didn’t ask for the presents and didn’t even know he’d done it until this morning. But also he’s 15 and i’m the one doing school runs, parents evenings, buying trainers when he grows again etc so i can see why he did it?

Mum left lunch early and now isn’t replying to messages.

AIBU to think she’s being unfair here or have i accidentally stepped into something i shouldn’t have. I genuinely didn’t mean to upset anyone.

OP posts:
NoisyViewer · 16/03/2026 04:37

purpleme12 · 15/03/2026 23:44

What on earth are you on about

It’s obvious, there are obviously reasons this mom has said he needs to go live somewhere else, but when it’s then the daughter buying shoes and going to parents evening then the mom has done more than just taking a break to settle down, she’s basically been absent for 8 months theOP stated she rarely asks about him. He’s now got 2 parents that’s abandoned him

NoisyViewer · 16/03/2026 04:27

I think this shows there’s a fundamental problem with their relationship. He’s obviously a very considerate young man deep down but your mom brings out a hostility within him. I have a lad the same age and I can categorically say from my experience he’s been harder to parent at this age than my daughter was. I would find it hard especially without my husband around so for that I sympathise with your mom, did she not think for one second how he may feel though. Making him leave his home, she may well have felt she had no choice but to not realise this may cause a lot of damage that will require a lot of work to fix is astounding. There is no excuse for her not to be taking a vested interest in him. He’s at the most important time in her schooling to date and it’s you going to parents evening and you replacing shoes. She’s lucky to get a text message and from the sound of her effort in the last 8 months he’s shown again he’s not a bad lad. He probably had a little money and decided to spend it on you. Don’t let your mom make you feel weird. She sounds somewhat toxic, to ignore you for something out your control and being put in a position of her own making is unfair.

PrittySticky · 16/03/2026 04:15

He will always remember you being there for him, I still remember the person from 35 years ago (My boyfriend mum)💐

SheSaidHummingbird · 16/03/2026 04:02

@SubtleSnake Also, giving a gift (in any circumstance) is significant for the giver, as well as the recipient. Your DB might feel estranged from his own mum, and him giving a gift to a mothering figure validates his own need to be loved, cared for and 'mothered'.

SheSaidHummingbird · 16/03/2026 04:00

@SubtleSnake That's such a wonderful gesture. Don't let your mum spoil this. You don't have to be a biological or traditional mother to be celebrated on Mother's Day, and it sounds like your DB just wants to acknowledge your generosity, and to thank you.

HelenaWaiting · 16/03/2026 03:58

purpleme12 · 15/03/2026 22:37

Mmm that's tough

I guess I can see it from both sides

There aren't two sides. There's a sister whose doing her best by her brother after his mother absolved herself of all responsibility for him. It's a positive that he wants to acknowledge what his sister has done for him.

Arutha · 16/03/2026 03:48

Your mother should be grateful that you were there for her son!

keepswimming38 · 16/03/2026 03:33

She sounds like a friggin narcissist. She’s obviously feeling threatened and taking it out on you. You deserved the card and she didn’t. She needs to grow up.

WildUmberCrow · 16/03/2026 03:23

Echoing what others have said, you haven't done anything wrong. It was a very loaded question your mother asked you and you were caught by suprise. Now you are forewarned by her sense of competition, even thoughts she'd given up on him and you have stepped up.

It would be lovely if you could thank your brother for his lovely gesture though. He showed his vulnerability by getting that gift and, caught in the moment, you rebuffed it a bit (it's ok, you are young and learning too and clearly doing a brilliant job with him)

Uno12 · 16/03/2026 03:20

You didn't do anything wrong OP and neither did your brother. I think your mum is likely feeling guilty for neglecting your brother and is taking it out on you. 💐

HeirloomTomato · 16/03/2026 03:08

Your brother is 15 and did something kind and thoughtful for you on Mother's Day - give him credit for that! Tell him it was really thoughtful of him and you really appreciate it and it means a lot to you.

As for your DM, well, she sounds like she has issues of her own. She has to work that out herself and not take it out on you, and more importantly not on the kid in this situation, your 15-year old brother. Poor kid sound like he needs a bit of kindness and support so it's great you can be there and are willing to be there for him.

Hohumitsreallyallthereis · 16/03/2026 01:50

I hope you properly acknowledge your brother’s thoughtful gift. It’s lovely that he did that off his own bat. Your mum needs to get a grip.

aneelli · 16/03/2026 01:30

U should be really proud of ur brother, what a lovely boy, he’s done all that without being asked, it shows what a wonderful role model you are to him, you’re doing more for him than his own mother so a gesture of appreciation from him as Mother’s Day is technically about all the females around us that take care of us, whether that’s a sister or aunt.
ur mum is clearly feeling jealous as it wasn’t done for her, the fact she even asked the question, would she have been happy if you answered no

Ohthatsabitshit · 16/03/2026 01:22

Are you paying all dbs expenses or doe dm contribute at all? How old are you and what are your plans going forwards?

SpryCat · 16/03/2026 01:15

Your mum was hoping it would fail so he would have to come back and conform to her rules except your brother has flourished under your care. She doesn’t like her shortcomings being blatantly clear for all to see!
You have done nothing wrong and everything right by your brother x

MrsAvocet · 16/03/2026 00:53

Wow, well done @SubtleSnake
Parenting teens can be difficult at the best of times so parenting a teen with problems, who is not your child, when you are presumably fairly young yourself and not an experienced parent is a huge challenge. But it sounds like you are making a fantastic job of it. That takes a really special person and your brother obviously recognises that. You have taken on the parenting role. He wants to show that he appreciates you and you are absolutely entitled to accept that.
It sounds like your Mum recognises it too and Mother's Day probably brought her own shortcomings into sharp focus for her. Maybe that's not a bad thing, it could be the wake up call she needs, who knows. But that's not your problem to solve. Focus on your brother and be proud of what you and he are achieving together. Enjoy your chocolate and drink out of that mug with confidence and pride.

CantBreathe90 · 16/03/2026 00:52

Even from that couple of paragraphs, your mum sounds like a self-absorbed PITA.

Neither you or your brother have done anything wrong or even out of the ordinary, don't let her make you feel weird about it as the situation is obviously very positive in every respect, except for it highlighting her flaws, which she doesn't like.

User0311 · 16/03/2026 00:25

How lovely from your brother 💐 your mother can’t have it both ways!

CactusSwoonedEnding · 16/03/2026 00:08

You've done nothing wrong and it sounds like you are doing an amazing job getting your brother's life back on track. Well done. Obviously your mum has her own issues but you are not responsible for that and sometimes you just have to acknowledge that some people in our lives are a bit irrational and you can't get to reasonable solutions with irrational people.

Noshadelamp · 16/03/2026 00:02

You haven't done anything wrong, your mother is manipulative.

She shouldn't have even asked if your bother had given you anything.

What does your mother expect, she threatened to send her child to care and manipulate her other child into parenting a wayward sibling.

hettie · 16/03/2026 00:01

AnotherHormonalWoman · 15/03/2026 23:52

This is really good advice. Please take it.

I have to wonder if your mum's behaviour in general has more than a little to do with the breakdown in her relationship with her son.

This is excellent advice... Please please respond positively (in spades) to give reaching out. He needs this positive affirmation more than you can ever know.

murasaki · 15/03/2026 23:58

You've done a lovely thing taking him in. He's been thoughtful in acknowledging that. Your mother has let him down, and also you by creating a situation where you are caring for him, so she should just be quiet. And she should have a think about why he didn't get her anything.

purpleme12 · 15/03/2026 23:56

99bottlesofkombucha · 15/03/2026 23:54

I mean a mum who’s told her child she would put them in care rather than keep them is bloody lucky to get a happy mothers day at all, so I can’t see both sides at all.That is a complete deal breaker for respecting your mum. Maybe there are mitigating factors but the teen cannot be expected to care, they are an abandoned child.

Well ok fair enough.

It's a different post to the one you made before to me though

99bottlesofkombucha · 15/03/2026 23:56

SalmonOnFinnCrisp · 15/03/2026 23:05

Your mum sounds horrendous.

I honestly didn’t know what to say. I told him he didn’t need to do that and that mum is still his mum etc but he just shrugged and said he wanted to.

On this point
He is clearly signaling to you ... I would call this "a bid" (Google it). Your "you didnt need to" was a rejection of that bid. He is 15 and living with his sister - he is vulnerable and still a child even if he may not look like one.
He needs love reassurance and support and unfortunately both of his parents have dailed him horribly.

I would follow up with him tonight or tomorrow am and explain you were stunned and didnt know what to say (true) and you love him (also true) and it was an incredibly thoughful think to do and you are really touched (hopefully also true)

You sound like a great sister. Your mum is.... not a great mother.

Poor boy... Lucky he has you.

Your mother flouncing from a lunch would be a lot lower on my list than my brother...

Edited

This is spot on. He needs you, and you should really acknowledge your role in his life as his safe person. You’ve done a great job op, be proud. And so should he be for making that acknowledgement.

wishfulthinking25 · 15/03/2026 23:54

She gave you, her daughter an ultimatum of either her son, your brother goes into care or you look after him. Relinquishing all of her motherly responsibilities right there, if you speak to her again I would probably remind her of that. You have done absolutely NOTHING wrong and you sound like an amazing sister, he’s very lucky to have you. Happy Mother’s Day

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