AITA for ending my marriage because I didn’t want to force my kids to live with my wife’s oldest daughter again?

The original poster (OP) and his wife blended their families, combining his two children and her three, leading to a long-term commitment after two years of dating. Issues began surfacing after they married, initially involving family suspicions that the wife’s oldest daughter was stealing and had behavioral problems, followed by the OP noticing missing money.

The situation worsened when the daughter’s father successfully petitioned to move out of state, taking her, though the judge mandated he pay for all visitation costs back to the OP’s home. During these visits, the daughter’s theft became more overt, culminating in her taking parts of the OP’s 15-year-old son’s Nintendo Switch, leading the OP to state he would not let his children deal with this behavior, even as his wife agreed to let the daughter move in permanently for the summer.

AITA for ending my marriage because I didn't want to force my kids to live with my wife's oldest daughter again?

My wife and I (both 30s) are parents to five kids between us. I have two kids (15 and 13) with my late wife and my wife has three a 16 year old daughter with her ex-boyfriend and two more kids (10 and 7) with her late husband.

We’ve been married for four years and we were together for two years prior.

When we met she shared custody of her oldest daughter with her ex and after we had been married a little while some problems started to be brought to the surface. Family members suspected she was stealing from them while there and talked about her having an attitude.

Then I noticed money was missing a couple of times and we never had proof of who it was. But my wife’s ex would mention something new their daughter had bought because she was such a good saver which was not what we had experienced at all.

She was someone who spent what she got the second she got it unless someone put a stop to it. And her dad was never someone who would do this. He was always the opposite from what I can tell.

Then she started being more blatant about disrespect and stealing and a little over a year after we were married her dad petitioned the courts to move out of state for work and take her with him.

My wife fought against it but her oldest wanted to go and the judge weighed that in their decision and allowed her ex to take their daughter but ordered he be responsible for paying for every visit to us.

It was during her visits that she got worse about stealing. She’d wait until she was leaving and took things that were small enough that wouldn’t be missed immediately. One included my 15 year old’s Nintendo Switch or at least some parts off the Switch that she had mentioned were broken on her own Switch at her dad’s house.

But other things were missing after she’d leave too. My wife replaced the stuff her oldest but after the Switch, which wasn’t too long ago, I told my wife we needed to figure something out because I didn’t want my kids dealing with that and that I had a duty to think of them first.

While we were talking it out her daughter asked if she could come live with us for good during her summer visit.

My ex immediately said yes and she was excited. I was not. She said we could nip it in the bud now. Other family said it wouldn’t be that easy because there were suspicions since she was 7 and she was getting worse.

I agreed with them but I told my wife I understood she had a duty to her daughter like I had my kids. She said it wouldn’t be so bad and we’d figure it out. I told her I didn’t believe that to be possible and I said I would move out with my kids.

She asked me to at least talk to my kids first and see if they’d mind. But we both knew their stance already. My son said after the Switch that he didn’t want to have to see her again.

My wife told me we needed to work this out because her younger two couldn’t lose me. I said I felt awful about that but I wasn’t going to make my kids live with her older daughter.

My wife said I had the same duty to all five and if I have such a problem with her daughter’s behavior I should stay and help fix it instead of running.

I told her I was not willing to lose my kids over her oldest and that I would stay in the lives of the younger two if that’s what they wanted and she would allow but it was clear we could not make this work.

My kids were so relieved when we moved out so I knew I made the right choice. They admitted they expected her to steal all kinds of stuff from them if we stayed.

I filed for divorce a couple of weeks after the kids and I moved out. My wife has tried, and failed, to get me back. Her oldest lives there now and she said we never really tried to work something out.

I told her there was nothing to work out when I was clear about what I would not do. She told me the youngest two are the biggest sufferers because both dads chose to leave them and how was she supposed to explain to them that their second dad put his bio kids before them.

She has tried to convince me several times over that I should call off the divorce and make a go of being a family again. But I refuse.

Here’s how people reacted:

No_Back6471

This is the second post addressing this same type of problem. Every comment I read on both posts, everyone is agreeing that the spouse should leave and the bio parent deal with their delinquent. I totally disagree. We don’t get to pick and choose when we are going to be the parent. You can’t bail on a troubled child. If you married the parent, you are the step parent to that child. You don’t get to decide that you would rather not deal with their issues. A lot of times their ‘issues’ is you. You married their mom or dad and messed up the whole fantasy of their parents getting back together. I know grown adults who are still secretly wishing for their elderly parents to reconcile. What are you teaching the troubled youth? First thing they learn is that misbehaving makes them VERY powerful. Look my stepparent left. I got rid of them. Makes the kid feel more entitled. What are you teaching your own kids? That when people are hard to love just get away from them? I think you stay. You put in the work to raise the kids as healthy as possible…within all the chaos.

Now if the stepchild is violent or an overly sexual predator…then by all means protect the little kids from destruction.

I think divorce is a terrible idea. Why would you divorce the person you love? Over someone stealing?

Ready_Willingness_82

Your stepdaughter is troubled and needs the love and intervention of both of her biological parents, but a change of residence was not required. Your ex wife should have left her eldest daughter where she was: with her father. She could have refrained from fixing a living situation that wasn’t broken and still stayed in her daughter’s life and travelled to see her. But love isn’t always rational.

Blended families don’t always work. Sometimes, no matter how hard you try, there are just too many rivers to cross. This is one of those situations. Your light in the darkness must be the best interests of your own children. It is to them that your loyalty first and foremost is owed.

This is hard for everybody involved. If you can somehow stay in the lives of ALL THREE of your stepchildren, that would be wonderful. It might not be possible, just given that your biological children have only one living parent. I wish all of you all the best.

Andromeda081

She made just as many choices as you did — about her youngest 2, the oldest one, your marriage, your kids / abandoning your 2 herself (that obligation she’s guilt tripping you about goes both ways), your household, not “nipping it in the bud” *for 9 years*. So don’t let her say this is 100% on you. NTA.

I realize that she’s obligated to take care of her oldest if dad refuses to do it anymore (which doesn’t sound like the case), but she still should have made some rules with him about x amount of therapy and saaaay minimum 6 months of no items “going missing” *for the last 9 years* before agreeing to this without your input or the input of the other 4 kids.

CheckIntelligent7828

NTA

Your wife doesn’t get to sign other people up to have their stuff stolen and their home made into an unsafe place because she wants to justify her crappy parenting.

Your kids are happy because they feel safe. It is impossible to fully relax when your money/belongings are disappearing (I’ve been there), you’re always waiting for the next shoe to drop.

Well done being a protective parent. It’s truly unfortunate that your wife let this happen.

(Oh,and if that girl goes to college she’ll get kicked out of any dorms/co-ops/shared apartments and then fired from any job where she steals. Your wife has done her exactly zero favors.)

Alien-lifeform666

NTA OP. I do feel for the younger kids here though. The wife simply replacing what the eldest girls stole didn’t fix the fundamental problem that they felt unsafe in their own home.

OP was very clear, and correctly so, that he would protect his kids. The wife has let all the kids down including the eldest by not addressing her behaviour as soon as they realised she was stealing.

Instead of guilting OP about “abandoning” her younger kids, her concern should be how she is going explain that she drove off a caring father figure by not disciplining the thief.

Whereswolf

NTA.

It’s funny how you have an obligation to all 5 kids but she doesn’t have that obligation.
She was fine with letting the younger kids suffer to accommodate the oldest.

It’s up to her to protect the children. Not only her own kids but all kids. She’s failing and is now trying to guilt trip you because she can’t deal with her daughter’s behaviour herself.
The girl will take over the house, probably by guilt tripping and manipulate her mom (your ex).
You did very well in getting your children (and yourself) away from this.

No-Sea1173

NTA. 

I assume living separately but remaining married was considered? 

The problem with your wife is that she said yes before discussing it with you, despite knowing there was a problem. It also sounds like she had no consequences for her daughter’s stealing, or strategies in mind to stop her impacting the other children. Fine if she wants to help her daughter, but it’s not reasonable for her to expect you to sacrifice the peace in your home, and your children’s home, if she’s not even managing the fall out. 

Friendlyalterme

I think it was a bit of an overreaction to divorce because you can be married with seperate homes tbh.

You have no idea what the father was doing and with mom only getting her part time it’s very possible that the stability means she will be able to deal with daughter now that she has daughter full time.

With her staying in the house the stealing also will be reduced because any stolen item stays in the house.

So tbh, YTA if you loved your wife for going all the way to divorce before actually trying this.

DocumentTop5136

NTA. You have to put your kids first. She is enabling her daughter’s behavior and it’s only going to get worse. I’m glad your kids are happy and safe from the drama.

I’s curious, you said in the first paragraph that her two younger kids were from her “late husband” and in the last paragraph, she actually said that “both dads chose to leave them.” So did their dad die? Is she actually telling her kids that he died on purpose and left them? Because that would be a horrible thing to tell kids.

kindaright-ish

NTA

It’s been brought up since she was 7, so there’s been plenty of time to put a stop to it.

But it might be that she wasn’t stealing directly from *her* as all your examples are from other people and your kids.

And yeah, you are going to put your bio kids first. You are their only parent. She is putting her and her daughters wishes and wants over what at least half the people in the house want. It’s hypocritical of her to think you wouldn’t do the same.

AbsoluteRunner

YTA-

I see where you’re coming from but from your story it doesn’t look like you or the wife had the opportunity to show/punishment the older daughter for stealing. If she wanted to stay you could have easily argued that you’ll know daughter stole last time she was here and that she’ll need to return what she stole and they’ll be some form of punishment when she first arrives.

It’ll help set the tone for everyone about what’s acceptable and what’s not.

aram1d

Since is when is theft an immediate sentence of exile? Parents help kids grow and be better. That’s the job. Even if you only signed up for part time. I am honestly shocked there are so many fans of abandoning this woman you love and her three children over behavior that will by necessity change. The problem before was she took things away to her dads. Now they will still be in your home to find and address. YTA
ComprehensiveMode463

Not to pry but did her younger children’s late father pass by his choice? You state that wife noted both of their dads chose to leave them. I totally understand your responsibility to your children and I would also remove my kids from that situation as well but is anything stopping you from having a continuous relationship with her younger kids and keeping that bond?
Mysterious_Light1231

If the younger children are being affected so much then why don’t you offer to have full custody of them as well ?? I know she won’t agree but at least she will know she can’t emotionally manipulate you !! If she doesn’t nip this in the but with her daughter I can guarantee she is going to have a lifetime of issues with her . Good luck NTA
cgrobin1

Your ex wife chose a thief over the security of your children. She had years to address the stealing problem, but insisted on burying her head in the sand. Now she is living with the consequences of her choice.

I am betting her children are now the ones being stolen from. I hope your children now feel safe in their new home.

Nta

ExtentGlittering8715

In this whole time, no one has confronted her about the stealing?

Your ex should’ve dealt with it anytime during the past 9 years. But seems like she’s allowing it for some reason.

NTA.

Mom allowing her to steal things, is dysfunctional. You don’t need to let your kids deal with their ways.

kvetchup

NTA. If she is so insistent you owe her kids to be there for them then she needs to take the same accountability about protecting *your* kids, something she seems to give zero shits about with how complacent she has been about her daughter’s behavior. She is an enabler.
Ojibajo

ESH – Has anyone even thought to get professional help for this child? This has been going on for a long time and it seems like the adults in her life have either just ignored this behavior, or just labels her as a lost cause. Please get this child some help, NOW!
Beneficial-Sense2879

>how was she supposed to explain to them that their second dad put his bio kids before them.

But she put her oldest child before her two younger ones. Maybe she should start by explaining this.

You did the right thing by standing by your children.

NTA

DisastrousCharacter3

OP, did you and your wife explore options like requiring the eldest daughter to get therapy.? Your decision was a big one, that adversely affected many people, and I believe you should have explored all options. Maybe you did….
4hhsumm

Yeah, YTA.

She’s a teenager, bro. Their *entire job* in life is to make stupid fucking decisions. Not saying it’s easy, but you definitely took the coward’s way out.

Ok_Algae_7232

so wife was ready to lose her marriage and her family without even talking to the daughter and doing something about it?!

you had a wife issue, not just theft! NTA

Icy-Foundation-2333

NTA she’s trying to guilt trip you for being a good dad to your children when she failed as a mother …
Take care of your children they are lucky to have you !
chocolatechipwizard

You did well. Your responsibility is to give your children a safe, stable, and sane environment in which to grow up. You did it in the only way possible.
Puzzleheaded-Ask-157

The question here is why has no one dealt with this issue before now?

But you Sir are an A* parent for hearing them and protecting them. Good work!

MissPusteblum

Your ex wife is a failure to all her kids and wants to make you the bad guy.
Just block her and tell her to talk to your lawyer.
Inner-Chef-1865

If you love her and her kids you should definitely try harder. I can’t se any heavier attempts at resolving the situation.
NarcissisticEggDoner

NTA and her behavior was manipulative. the daughter is going to end up stealing from the wrong person at some point
stonersrus19

Stop blending families in places where you have no rights to the kids full. Stop. That is what you’re the AH for.
KallamaHarris

Wife trying to win OP back.

I’ve tried nothing to stop the theiving and I’m all out of ideas 

Individual_Physics29

NTA

But in all this has anyone ever asked the daughter why she’s doing this?

use_your_smarts

NTA. You were protecting your kids while she was enabling hers.
SuitableFee2194

Picking your kids’ safety & emotional wellbeing is NEVER wrong.
zvaksthegreat

YTA in my humble opinion. As she said, you never really tried 
Legitimate_Ocelot819

Absolutely not I stand with you. Your feelings are valid.
Accomplished-Emu-591

NTA. You have not abandoned the younger two, either.
Turbulent_Ebb5669

Your soon to be ex wife enabled her daughter. NTA
Different_Army_6025

Yes to your children

No to the situation.

Conclusion

The central conflict revolves around the OP prioritizing the safety and well-being of his biological children against his wife’s expectation that he remain committed to the blended family unit, especially regarding her oldest daughter’s proven pattern of theft and disrespect.

The OP ultimately separated with his children because he refused to subject them to further theft, while his wife argues he abandoned the two younger children by leaving. Does the OP’s decision to file for divorce to protect his own children from the stepdaughter’s behavior make him wrong in this situation?

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