Ex: I have a (former) coworker who told me his life story. He's homosexual and his parents sent him multiple times to gay conversion therapy. Learning to accept himself for who he is required him to leave his parents: because they would not accept a homosexual child.

No sexual abuse or physical abuse in this story, but its pretty clear that he's healthier for leaving his parents.

IIRC, he's an only child as well. I'm not sure if he'll be willing to take care of his parents as they get older.