AITAH for Refusing to Let My Sister Move Into My Apartment After Her Divorce?
When family members hit hard times, it’s natural to want to help. But where should you draw the line between compassion and protecting your own space? Today’s AITAH scenario tackles a situation that’s all too relatable: a recently divorced sibling in need of a place to stay—and the fallout when you say no.
Let’s break down what happened and whether setting a boundary makes someone heartless.
The Situation: A Fresh Divorce and an Expectation of Rescue

The original poster (let’s call her Maya), a 29-year-old woman, shared on r/AITAH that her older sister, Lisa, 34, recently went through a difficult divorce. After leaving her husband, Lisa had nowhere to go and immediately turned to Maya for help.
Maya lives alone in a two-bedroom apartment that she rents in the city. She works remotely and values the quiet space she’s created for herself. When Lisa asked if she could move in “just until she gets back on her feet,” Maya hesitated.
Lisa has a history of being messy, loud, and financially irresponsible. During her marriage, she often relied on her husband to cover bills. Now, she was expecting Maya to provide a place to stay indefinitely.
Maya offered to help pay for a short-term rental or contribute toward Lisa’s moving costs, but she drew the line at sharing her apartment.
Lisa was devastated. She accused Maya of being a bad sister, selfish, and unsupportive during a crisis. The rest of the family soon got involved, bombarding Maya with calls and texts telling her she should be there “no matter what.”
Feeling guilty, but also resentful, Maya turned to Reddit: Am I the villain here?
The Arguments: Family Obligation vs. Personal Boundaries



