"Sister's Fury: Undermining Her Children's Rules Sparks Conflict"

A reader seeks advice on how to navigate a strained relationship with their brother, stemming from childhood abuse. Another reader is concerned about their sister's strict parenting rules and decision to kick out her 18-year-old daughter, who is now living with them. Amy advises the first reader to reach out to their brother and be themselves, while supporting the niece's independence. She also emphasizes the importance of protecting children from mentally unstable parents and setting boundaries.