A man took to the “AITA” forum on Reddit to ask fellow users if he was in the wrong when he decided to kick his sister and her twin daughters from his home. Namely, when his sister got divorced and left her ex-husband’s home together with her two 16-year-old daughters and asked to move in with the OP, he and his wife were already going through a tough period themselves. His wife was diagnosed with cancer and was receiving chemo treatments but they still decided to open the door to their home for his sister and nieces.
The OP’s wife was fragile at the time because she lost her hair due to the medications and the treatments she was undergoing. She had a hard time accepting the way she looked so she decided to get herself a wig in order to regain her self-confidence