Why do you think you've always been more "well-behaved" than others since childhood? You're used to reading people's faces and never dare to make excessive requests. In my view, "well-behaved" is a word that breaks my heart. It means your childhood was forced to end prematurely for the sake of survival. To stay alive in this family, you killed the part of yourself that would make a fuss. "Well-behaved" is the cruelest award you received as a child.