Should I Ask My Sister to Move Out for Breaking House Rules with My Kids?

A 30-year-old woman just wanted a safe home for her two young kids, but living with her sister turned into a nonstop safety checklist. Every time she tried to set simple ground rules, her sister treated them like suggestions, not boundaries.

They split the housing costs equally, yet the sister repeatedly left sharp objects within reach, smoked indoors despite the agreement, and even brought strangers over while OP was at work. OP confronted her each time, and her sister’s response was basically, “It’s my home too,” which is exactly what makes this so tense.

Now OP is asking Reddit the only question that matters when kids are involved: WIBTA if she forces her sister to move out?

Original Post

I (30F) live with my sister (32F) in a housing arrangement where we split costs equally. I have two young kids, and it's crucial to me that certain ground rules are respected in our shared space to ensure their safety.

For background, my sister has a habit of leaving sharp objects within reach of my children, despite repeated reminders. This has sparked concerns for me as their parent, as it only takes a moment for an accident to happen.

Recently, I caught her smoking indoors, which is strictly against our living agreement due to health and safety concerns, especially with the kids around. I confronted her about these issues, but she dismissed them, stating it's her home too and she can do as she pleases.

Last week, I found her bringing strangers over without informing me while I was at work, putting my kids at risk with unknown individuals in our space. This was the final straw for me.

I told her she either respects the agreed-upon rules or she needs to find another place to live. So, Reddit, WIBTA for asking my sister to move out after she repeatedly disregards the safety rules, especially when it involves my children?

I want them to grow up in a secure environment, but I also don't want to strain our relationship. Really need outside perspective.

This situation highlights a common tension many families face when living together: the struggle between familial loyalty and parental responsibility. The OP's dilemma over whether to ask her sister to move out underscores a critical question: how far should one go to protect their children, even at the risk of damaging family relationships? It's evident that the sister's repeated rule-breaking isn't just a minor annoyance; it's jeopardizing the safety of two young kids, and that raises serious stakes.

Many readers can likely relate to the emotional weight of this decision. The OP's sister may not see her actions as harmful, but for the OP, this isn't just about household rules—it's about her children's well-being. The thread's responses reflect a mix of sympathy for the OP's plight and concern over the potential fallout with her sister.

The first real crack in the peace wasn’t even the smoking, it was the sharp objects OP kept finding near her kids after repeated reminders.

Comment from u/Sushi_Lover99

NTA. Your sister is endangering your kids - that's a line she shouldn't cross. Your children's safety comes first, and she needs to respect that.

Comment from u/PurpleRose88

Honestly, she's lucky you're giving her a chance to change. Smoking indoors around kids is a big no. NTA for protecting your children.

Comment from u/PizzaAndPasta22

Definitely NTA. Those are basic rules, not some strange demands. She needs to respect your boundaries, especially when it comes to your children's safety.

Comment from u/RainbowDreamer777

NTA. She's an adult and should know better. You're not kicking her out capriciously; it's about your kids' well-being. Stand your ground.

Then OP caught her sister smoking indoors, and that confrontation made it clear the sister wasn’t planning to follow the shared rules.

Comment from u/AdventureSeeker55

NTA. Your children's safety is non-negotiable. Setting boundaries is crucial in shared living spaces, and she's clearly overstepping them.

It sounds a lot like asking a boundary-setting sister to move out after years of living together.

Comment from u/StarsAndSkies123

NTA. Your sister's behavior is unacceptable, especially around kids. It's your responsibility as a parent to prioritize their safety above all else.

Comment from u/CoffeeAndCream11

NTA. Family or not, rules are rules. Your sister needs to comprehend the seriousness of her actions, especially when it involves children.

Things went nuclear when OP discovered strangers were being brought into the house without warning, right while she was gone at work.

Comment from u/GamingQueen55

NTA. Your sister's actions are not only disrespectful but also dangerous for your kids. Protecting them should be your top priority, and she needs to understand that.

Comment from u/ArtisticSoul777

NTA. Your sister is blatantly disregarding the boundaries you've set for your children's safety. You're doing the right thing by standing firm on this issue.

Comment from u/BookWorm1984

NTA. Your sister needs to realize that certain behaviors are unacceptable, especially when it concerns the well-being of your children. Stay strong.

At that point, OP told her sister to either follow the agreement or move out, and the whole relationship is hanging on the fallout.

We'd love to hear your take on this situation. Share your thoughts below.

The Gray Areas of Family Living

This story strikes a chord because it delves into the gray areas of cohabitation with family. The OP's sister may believe she’s being overly controlled, which complicates their relationship further. But from the OP's perspective, every broken rule is a potential danger to her children, making it hard to see her sister's actions as anything but reckless. This kind of conflict is often rooted in differing values regarding responsibility and safety.

The community reaction is divided, with some advocating for the OP to assert her boundaries and others suggesting a more forgiving approach. This reflects a broader societal debate about how to maintain family ties while prioritizing personal boundaries, especially when children are involved. It’s a tough balance that many can empathize with.

In this complex family situation, the OP faces a heart-wrenching choice between protecting her children and potentially alienating her sister. It's a reminder of how intertwined family ties can complicate even the simplest rules of coexistence. How do you think the OP should navigate this delicate balance? Should family loyalty take precedence over safety, or is it time for her sister to face the consequences of her actions?

Why This Matters

The situation described highlights a classic conflict between family loyalty and parental responsibility. The sister's repeated disregard for household rules—like leaving sharp objects accessible to children and smoking indoors—suggests a lack of awareness or respect for the gravity of her actions, which the OP sees as a direct threat to her kids' safety. The OP’s struggle to balance her protective instincts with the desire to maintain a familial bond is a relatable tension, as many can understand the difficulty of enforcing boundaries without straining relationships. Ultimately, this scenario illustrates how differing values around responsibility can complicate shared living arrangements.

If the rules keep getting ignored, OP might be happier and safer with her sister gone.

Wait, turning the shared home into an unauthorized daycare is next-level, see the sister who crossed the line with “daycare” chaos.