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AIBU?

Share your dilemmas and get honest opinions from other Mumsnetters.

AIBU for giving my step-niece less than my nieces for 17th birthday?

535 replies

OnTheWatersEdge · 02/08/2026 10:18

It was my brothers step daughters 17th birthday this week. We gave her £50 and a few gifts. My brother also has 2 biological daughters who are older and a step son who is younger.

When my 2 nieces turned 17 years ago, I gave them money for driving lessons. I knew my brother wouldn’t be able to afford them and checked with him at the time that he was ok with me paying for them.

The amount I gave my nieces was significantly more than I have given to SD. I thought my brother was quiet after I gave SD her gifts and he has now spoken to our parents to say he is disappointed that I haven’t given the same amount to SD as I did to my nieces so that she can have driving lessons. It never crossed my mind to give SD the same as our nieces.

Would you say anything? Obviously he hasn’t spoken to me about it and I only know through parents. He knows our parents don’t keep anything to themselves so I feel like he wanted me to know.

AIBU to not have given the same? Would you say anything?

OP posts:
Wadsworthy · 02/08/2026 12:40

But your step-niece presumably has a father and aunts and grandparents on that side of the family? So she has rather more opportunities for being given substantial presents than her step-siblings.

I think sometimes we have to accept that our birth families might not always embrace the family choices we make as much as we’d like them to. You had no say over your brothers family choices, and he really shouldn’t try to make you behave the way you don’t want to.

Sometimes we can’t control or dictate everything in our wider family.

Shatenoeuf · 02/08/2026 12:43

Wheres SDs bio dad & family?

If your DB wants to provide financially for someone elses son thats on him, not you.

BunnyMcDougall · 02/08/2026 12:47

OnTheWatersEdge · 02/08/2026 11:47

My nieces are 23/24 now so their 17th birthdays were 6/7 years ago. SD would have only been 10/11. The step children hadn’t been in the family for long at that point and were too young to really understand the desire for or huge deal of driving lessons.

We have always made a fuss of all of the children’s birthdays. We have always spend a bit more on our nieces but with the age difference and what they wanted, it didn’t particularly show. We probably normally spend £100 on stepchildren and £150/£200 on nieces.

So if DSN was 10 when DN received the driving lessons, she won’t be aware of DB’s £1000 birthday gift expectation. UNLESS…DB has been saying to her every time the topic of driving comes up, “Not to worry—Auntie OnTheWater will be giving you £1000 for your 17th, which will be more than enough for your lessons.”

HowardsWahey · 02/08/2026 12:47

What's the betting that the brother's anger at his stepdaughter being treated different doesn't amount to him giving the OP £1800 back so that she'll have only spent £100 on each girl?

MILLYmo0se · 02/08/2026 12:47

adverteasing · 02/08/2026 12:25

£50 vs £1000 is quite a difference. (I was expecting you to say more like £200 on the other nieces!). Well done on the 17 year old for apparently taking that on the chin.

As a 10/11 year old just coming into the family at the time the nieces were turning 17 and getting driving lessons it may not even have registered with her. She clearly did not gave an expectation of lessons and was delighted and appreciative of the lovely presents she did get, its only her step-father that seems to expect his sister to fund these things

Ecstaticmotion · 02/08/2026 12:48

Wow so many people are so horrible on this thread. How many of the people who have said it’s fine what she’s done have grown up as stepkids? I can’t even be bothered to talk you all through how effed up and simply lacking in reality this biologically obsessed orientation is, but just know that how you treat children shapes their whole selves and lives. Eurgh.

Wadsworthy · 02/08/2026 12:49

BIossomtoes · 02/08/2026 12:25

When you’ve spent years working hard at creating a blended family, scrupulously treating every child exactly the same as far as possible, it’s very jarring when something like this happens. When this happened in our blended family the most upset, offended and vocal about it were the favoured “children” who were furious about it. It’s crass not to follow the lead of the parents in this situation.

But @blossomtoes that is the OP’s brother’s set of choices. He cannot impose it on her. @OnTheWatersEdge has had no say in her brother’s decisions but she’s expected to fall into line?

yes, of course it must be tough on the brother, and ideally his step-daughter would be accepted by his family, even though she’s not his DC by birth. But he made those choices - he can’t force his sister to simply obey his choices!

BIossomtoes · 02/08/2026 12:49

HowardsWahey · 02/08/2026 12:47

What's the betting that the brother's anger at his stepdaughter being treated different doesn't amount to him giving the OP £1800 back so that she'll have only spent £100 on each girl?

That would be the principled thing to do. In this house it would be under discussion.

Ohdearnotthisagain · 02/08/2026 12:50

Meh if he can’t bring it up with you say nothing, and tell your parents to stop passing on comments.

Their bio relatives can shell out 1k if they want. Why should you?**

SerenaCat93 · 02/08/2026 12:53

Ecstaticmotion · 02/08/2026 12:48

Wow so many people are so horrible on this thread. How many of the people who have said it’s fine what she’s done have grown up as stepkids? I can’t even be bothered to talk you all through how effed up and simply lacking in reality this biologically obsessed orientation is, but just know that how you treat children shapes their whole selves and lives. Eurgh.

Dramatic nonsense. I have step siblings, I never expected their mum to spend as much money on me as she did on them, she's not my mum! I haven't seen her for 10 years now, when my dad got divorced she never spoke to me again. Not surprising, we're not family after all. I still see my step siblings and our children love eachother but I would be pretty pissed off if my dad gave them a third of his estate when he died, they're not his children. They know that and so do I. No self esteem was destroyed by us knowing this it's just a fact.

TheJoyousHiker · 02/08/2026 12:54

I would say absolutely nothing to your brother and continue to treat your nieces. You got your brother’s step-child a lovely gift as well as cash and she appreciated it.

It seems strange that he would expect you to spend the same amount on his step-daughter, especially given the age-gap, etc.

Aslana · 02/08/2026 12:54

50 for all of them quite enough. Keep it simple. Your brother can put it towards the driving lessons and pay the rest.

Somemothersdoavem · 02/08/2026 12:55

I think that you have given your step Niece a really generous present/amount of money

Bogofftosomewherehot · 02/08/2026 12:57

I had a step dad from the age of 10.
Zero expectations from me that his family would do anything of the kind for me.
I was my mum's responsibility solely.

I think it's lovely that you've built a relationship with her and spent over £100 on her birthday gifts that she appreciated.

However, your brother sounds like a cheeky, grabby fucker.

Idunkia · 02/08/2026 12:58

I think it's unreasonable expectations that set people up for disappointment. Did the step children's aunts give your nieces a birthday present? Your brother can expect but doesn't mean you have to do it.

Edenmum2 · 02/08/2026 12:59

I’d say £50 is very generous, step niece or not. I never had anything like that from any of my aunts and my brother and sister have never sent my step children even a card. I think your brother is being ridiculous, is his SD actually disappointed with what you gave her?

FoldItIn · 02/08/2026 12:59

Imagine being that entitled holy shit 😲 though i see the entitled Mother brigade are out in full force again.
Don't bring it up @OnTheWatersEdge and laugh in his face if he has the audacity to bring it up with you.

TheJoyousHiker · 02/08/2026 13:00

HowardsWahey · 02/08/2026 12:11

To be blunt - so what if she doesn't value her as part of the family in the same way? This girl is almost an adult! She should be able to understand that her stepfather's sister isn't going to feel the same way about her as she does blood relatives she's known from birth.

I care more about my siblings than my aunts and uncles. I care more about my aunts and uncles than my cousins. None of this means I don't love my cousins. I don't think people would be up in arms on here if I didn't spend the same on my cousin's birthday as I did on my sister's.

Absolutely. This girl has a Mum & Dad, a step-dad, presumably extended families on both sides and maybe a step-mum - why should be there be an expectation that her step-dad’s sister would gift her a set of driving lessons?

OP spent £100 on her gifts - I’m sure not all her actual relatives spent as much or gave a gift at all.

RosaBaby2 · 02/08/2026 13:06

Sorry if I've missed something but for me, I feel quite deeply about all children being treated the same in this sort of situations.

I probably would have vented to my parents too because I would be hurt whether my kids knew or not. It's something lots of people do it didn't need to be passed back to you. It is a reminder that as much as you wish for it, some family members just don't view children that you love, like you do.

It doesn't make me a bad person or a money grabber because it isn't about the amount or having to pay for something it's about the different treatment and he is allowed to be upset by it.

SunsetDrifter · 02/08/2026 13:07

She isn't your niece though, her own parent's, aunty or uncle can buy her driving lessons, I wouldn't worry about it, your brother can't expect you to handover a grand to someone who isn't actually related to you! He's cheeky for thinking you should. You've got her a very generous thoughtful present, she sounds grateful. It sounds like your brother and his wife just expected you to fund her driving lessons and now they will have to instead so aren't happy, not your problem.

TheJoyousHiker · 02/08/2026 13:08

BIossomtoes · 02/08/2026 12:25

When you’ve spent years working hard at creating a blended family, scrupulously treating every child exactly the same as far as possible, it’s very jarring when something like this happens. When this happened in our blended family the most upset, offended and vocal about it were the favoured “children” who were furious about it. It’s crass not to follow the lead of the parents in this situation.

Where do you draw a line though ? I wonder if the extended family of the birthday girl’s mum give gifts and to a similar value to the OP’s nieces (especially given the large age gap) as they do to the birthday girl.

Also not every gift has to judged on the cost, the OP gave driving lessons to her nieces, six or seven years later she gives her brother’s step daughter a bottle of perfume she likes and £50 cash - a lovely and thoughtful gift for the 17 yo who is delighted and appreciated the gift.

Nearly50omg · 02/08/2026 13:12

she isn’t your niece though 🤷‍♀️ apart from marriage and will have other relatives who can treat her the same as you treat your nieces and nephews by birth. What happens if your brother gets divorced? You won’t see them again! I think personally you have a child a very decent generous present! Your brother shouldn’t have spoken to your parents about this and then them tell you! THAT is the off bit! They should have just told him you gave a very generous present to his step daughter and he should be grateful with what you gave! You aren’t an atm!!!

Wadsworthy · 02/08/2026 13:15

and he is allowed to be upset by it.

But is he allowed to guilt his sister for thinking differently? She is equally allowed to make her family the way she wants to.

Metalmotha · 02/08/2026 13:16

Sounds like DB expected you to pay for SN driving lessons. Of course it’s reasonable to give a SN lesson than nieces.

Nearly50omg · 02/08/2026 13:20

Your step Nieces mum and dad are the ones who need to pay for her lessons or she gets a job like the rest of us did to pay for them!!!

your brother is annoyed as he thinks he will be now looked at to fork out for lessons!

the cost of driving lessons now compared to 6/7 years ago is more than triple so no way would £1000 go very far for lessons now either!

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