Anonymous wrote:My mom was super self-righteous about how her superior parenting with my older sister and me. Then she had my younger sister who was a total nightmare from day one.
Op here. My daughter has a friend who is lovely. Mom and dad are amazing. She has a sister who is the meanest unkind girl I have ever met. The mom said she has been difficult from the day she came home from the hospital screaming and basically never stopped. We have known this family for a long time and the girl physically abuses her sister and parents.