AITA for not buying my girlfriends kids cars

A father, filled with love and responsibility, prepares to gift his daughter a modest car for her 16th birthday—an honest promise grounded in budget and fairness. Yet, this simple act ignites a storm within his blended family, exposing deep rifts and clashing expectations that challenge the very foundation of trust and respect.

Caught between his commitment to his own child and the demands of his girlfriend’s children, he faces bitter resentment and accusations, forced to confront not just financial boundaries but the painful reality of divided loyalties. In this emotional battleground, he questions whether standing firm makes him the villain, or if his resolve is the only way to protect what he’s worked so hard to build.

AITA for not buying my girlfriends kids cars

My daughter is turning 16 and I agreed to help get her a car. She asked for a little honda or toyota thats good on gas. We set a budget of 3k and if she wants something more expensive then she needs to kick in the remainder.

My girlfriends 2 kids got upset because I wont buy them the cars they want. 1 asked me for bmw i8 and the other requested a brand new truck. I told them they needed to take it up with their mom and dad that they are the ones that should be buying them a car.

We aren’t married and only been together 2.5 years. Their dad is pissed because i won’t help out his kids and girlfriends pissed because I’m doing for my kids but not hers. Girlfriends sister and husband agrees with them saying I’m an asshole for treating her kids different.

I don’t think I’m the asshole but instead feel like I got a gold digger family after what I work hard for. Figured I’ll let the internet determine if I’m actually the asshole and if i should reconsider my stance on the subject.

Here’s how people reacted:

Relatents

NTA

You have no obligation whatsoever to buy things for other people’s children just because you are dating one of their parents. 

You are buying your daughter a $3,000 used car. Even if you had other children you would not be unfair to not give them the same gift as long as you had reasonable grounds for the decision.

> 1 asked me for bmw i8 and the other requested a brand new truck.

Just out of curiosity, ask them where they found these vehicles priced at only $3,000.

You and your girlfriend may love each other. However the two of you have completely different ideas about your responsibility to her and her family. Do you think your relationship can survive the different expectations? Will you believe she values you for yourself or fear she loves your money more?

anxious_koala524

NTA. Boyfriend-Girlfriend. No finances mixed n seems like y’all had agreement on providing for ur own kids. I don’t have kids of my own but I took my nephews in when my sis passed, was a bit hard to adjust in the beginning but I’ve never felt the need to ask any one I had dated for help. I am now married to a wonderful man who know he isn’t obligated to provide for my nephews since it has always been my own responsibility but he offers to help with schooling under the conditions that my nephews keep their grades up. I don’t see why u should be expected to foot a bill for her kids when y’all ain’t a family unit yet. Worse when the kid’s dad seems to be in the picture.
bad2behere

NTA – I would smile and tell girlfriend you’ll meet her half way. If she contributes 1/2 the cost of your daughter’s car, you will contribute the exact same amount to be divided between her two children. Nothing more, nothing less. Her kids can wrangle with each other who gets the money and whether to use it as a downpayment on a new car or settle for used just like your daughter did. If she doesn’t agree that’s fair, run like a Greyhound as far and as fast as you can from all of them. It’s FAIR and, if she and her family doesn’t agree that it’s fair, they’re a huge problem and you might be better off without any of them in your life.
novadarkside

Gold diggers, the lot of them! She is your girlfriend, NOT your wife! Ask her how much she is contributing to your daughter’s car and that will tell you exactly what they all think of you…that you are a walking wallet/ATM, nothing more. Her kids choices in vehicles to get for “free” also tells you all you need to know. You can do better, someone that takes care of their kids without expecting you to buy them BMW i8’s or $70+k trucks.
No_Calligrapher_2726

NTA. They aren’t your kids. I’m also unsure why she’s getting her ex, her sister and her bil all involved in something that’s none of their business. Everyone involved in the scenario sound exhausting. Why is she and her ex not able to provide for their own children? Even if you were the richest man on earth, I’d say it’s weird for them to expect you to provide for their kids.
Gasted_Flabber137

Is their dad willing to pitch in to help pay for a brand new truck for your daughter? Didn’t think so. But he wants you to pay for HIS kids’ cars? He’s an idiot. I guess they both also think they can guilt you into doing this? You probably know that you need to split from this girlfriend as soon as the “a real man would” bs starts getting thrown around.
Initial_Dish6682

You need to put them all to the curb on trash day.the nerve of the dad too.like wtf?who the hell do they think they are?you’re not even getting your own kid a BMW but these entitled brats want what sounds like new vehicles.nta.how about they save up some of those child support chevks.
SpecificMacaroon

What the hell. My mom has been with her boyfriend for 18 years. He has 2 teslas and another car. And I would never dream of asking him to buy me a car….i wouldn’t ask him to buy me anything more than something from the grocery store I need if he’s already there.
Quiet_Village_1425

That’s some entitlement there. Showing their true colors. I’d leave the relationship altogether if they’re going to be like that. It will be much worse if you decide to get married. Good grief I can’t even imagine what they would want and expect from you then.
AvgHeight510

NTA – saw your comment that the agreement with your girlfriend was that she takes care of her kids and you take care of your own financially. explain that to the kids, you don’t share finances in a way that makes it appropriate for you to buy her kids cars.
bevymartbc

NTA. A BMW i8 and a brand new truck? After you helped your own kid with $3k? What entitled little pricks

Why is their dad pissed because you won’t help? HE’S THEIR DAD. HE should buy them their bloody cars.

Candosmoo

Stick to your guns. Your kids your money. Take care of them. GF has ex partner to help with her kids for cars. Your money. They might think it’s your job to pay for all things it’s not
Hylian_ina_halfshell

Your kid – cheap sensible car

You gf’s kids – spoiled twats. An i8 for Christs sake, seriously? Tell the dad to fork up the 100k for those two cars

NTA

1hero_no_cape

NTA

Cut bait, and run!

There is an unusual amount of entitlement going around this family. There is no 🐱 worth that kind of insanity.

cg1308

A BMW i8??? Why don’t they go whole hog and ask for Bugatti? Honestly, a little Honda Civic is a sensible request.

NTA.

Right_Cucumber5775

NTA. Dump the gold digger and her family. They will keep pushing for you to buy for them. That’s not a relationship.
Rare_Sugar_7927

Are either of them helping buy your daughters car? No? Gee what a surprise.

Their kids, their responsibility. NTA.

Xtay1

Ask your girlfriend to set up a OF site so she can buy her kids new cars. Do it for the family girlfriend…..
iwishiwasjosiesmom

NTA – if this is a serious relationship, I hope you have no plans to have additional children with her.

Conclusion

The original poster (OP) is facing significant conflict after setting a clear financial boundary regarding a car purchase for his biological daughter, which his girlfriend’s children and extended family have strongly rejected. The central tension lies between the OP’s commitment to a pre-established agreement with his daughter and the expectation from his girlfriend and her family that he should extend similar, far more expensive, financial support to her children.

Given the clear distinction between financial obligations to one’s own child versus a partner’s child in a relationship that is not legally bound by marriage, is the OP justified in refusing to fund the extravagant car requests of his girlfriend’s children, or does this refusal constitute unfair differential treatment that threatens the stability of his current relationship?

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