'This set off a domino effect': Mom bans kids from bringing their expensive toys over step-sibling jealousy, so they choose to live with dad who respects their boundaries

Author image for Isabella Penn
Isabella Penn
Jul 20, 2025 1:00 PM EDT

The dynamic between stepsiblings can be tricky. Sure, Step Brothers made it look hilarious with two fully grown man-children beefing over drums and bunk beds. But in real life, it's rarely that entertaining. Especially when the kids come from wildly different households. One set might be used to iPads, lacrosse gear, and spring break trips, while the others have… sticky fingers and no clue that a PS5 isn't indestructible.

In this story, that class divide runs deep. The dad lives a very comfortable life thanks to a family trust and even lets his ex-wife (who hasn't worked since the divorce) live rent-free in one of his family's homes for years so the kids could stay close. Nice, right? But now, their two kids are getting older, and so is the resentment.

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  • After their expensive things kept getting “mysteriously” broken during visits with their mom and step-siblings, the kids stopped sharing. And when mom responded by banning their stuff altogether, the kids decided to limit their visits overall.

    This set of a domino effect. Here's what happened next.

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    via Curated Lifestyle For Unsplash+

  • "AITA for not making my kids share their things with their half-siblings and “forcing” my ex to move?"

    I (45M) have two kids with my ex-wife Mel (40F): Emmy (14F) and Travis (11M). We divorced several years ago after a pretty nasty split. I'm not a high-income guy, but I have a family trust from my grandfather that
    via Note5954
  • provides a very comfortable lifestyle. It wasn't counted in the divorce, nor could it be touched for child support or alimony, which Mel still resents to this day. Mel never went back to work after the divorce
    via Note5954
  • (she used to be a teacher), and I let her live rent-free in one of my parents' properties so the kids could stay close. She's since remarried and has two more kids with her new husband, but
    via Note5954
  • money seems to still be a major issue in that household. Here's where the real issue starts..my kids have a much "nicer" life, for lack of a better term. They go to private school, get
    via Note5954
  • good gifts (recently, a Switch 2, lacrosse gear, and a new MacBook), and take vacations with me and my family. Their half- siblings don't get the same, and it's led to a lot. of jealousy and fighting.
    via Note5954
  • My kids refused to share their stuff with their half- siblings anymore because things have been broken in the past, like a PS4 that mysteriously stopped working after a visit. They don't want their stuff ruined, and honestly, I don't blame them.
    via Note5954
  • Cheezburger Image 10531125504
    via Keren Fedida For Unsplash+

    This image is for illustration only, and the subjects are models; the image does not depict the actual subjects of the story.

  • Apparently, this caused yet another meltdown between Mel and her husband, and now she's banned the kids from bringing their gifts to her house at all. So now they're staying with me more, because
    via Note5954
  • why would they want to go somewhere they can't enjoy the things they own? This set off a domino effect. Mel is now filing for child support (which, again, she's allowed to
    via Note5954
  • do), and in response to everything, my parents told her she'll need to start paying rent in September. She's now claiming she can't afford it and that we're "forcing her to move out of state" even though she can't take the kids with her. It's
    via Note5954
  • turning into a full-blown meltdown. But here's the thing, and I know this is harsh, at some point, she and her
    via Note5954
  • turning into a full-blown meltdown. But here's the thing, and I know this is harsh, at some point, she and her husband need to get it together and stop blaming me and my kids for their lack of resources.
    via Note5954
  • Life isn't always fair. Our kids have different opportunities, and that's not my responsibility to "balance out." I'm not going to tell my kids they have to share everything just so their halfsiblings don't feel bad. That's not how the world works.
    via Note5954
  • I could help more, sure, but why should I keep picking up the slack because she and her husband can't provide? I already let her live rent- free for years. I don't think I owe more than that.
    via Note5954
  • That said, maybe I'm being too blunt or dismissive. AITA?
    via Note5954
  • No_Cockroach4248 Your ex has not gone back to work, remarried and her new husband and kids live rent free along with your kids, in a property owned by your parents. Your ex wants
    via No_Cockroach4248
  • you to subsidise her and her new kids. NTA, but you should go to court for majority custody, the environment at your ex's is toxic.
    via No_Cockroach4248
  • No-BS4me The rarefied atmosphere where OP's ex resides has apparently caused oxygen deprivation. If
    via No-BS4me
  • she wants more for her other two children, she needs to step up and find a job to pay for it. Not OP's circus, not OP's monkeys. NTA
    via No-BS4me
  • Consistent_Hour9978 You need to go to court and get custody of your children, their living situation with their mother is toxic and not good for them.
    via Consistent_Hour9978
  • You have done more than enough for your ex, by allowing her to live rent- free in one of your parents' properties. If she goes to court I don't think they will do too much because you are contributing by letting her live in the rent-free
    via Consistent_Hour9978
  • property, but it would be a good time for you to try and get custody.
    via Consistent_Hour9978
  • kswilson68 My son's step-siblings have managed to "it just stopped working" 3 android tablets, a Gameboy, an X-box, and I can't remember how many RC cars.... and
    via kswilson68
  • those kids had the latest version of Xbox, Nintendo, I-pads, etc. I just stopped letting him take his stuff over there because I couldn't afford to replace them. The
    via kswilson68
  • rules there were "the kids have to share" so if my kid's stuff wasn't there it couldn't be community property.
    via kswilson68
  • Any-Sun6434 NTA. Wow, your ex is super entitled as is her husband. Where do they get the idea that you need to take care of his kids? That is simply
    via Any-Sun6434
  • ignorant of them. Maybe you will get lucky, they will move out of state and you don't have to deal with them...and if your kids are predominately with you, she is going to get a decrease in child support not an increase.
    via Any-Sun6434

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lifestyle family drama step siblings toys sibling rivalry ex parenting step kids dad divorce video games mom children entitled people
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