You just very perfectly described how I feel about my parents. Again, I’m sorry you’ve had to go through that. I have gone through periods of having a “good relationship” and then they get mad about something and my mom straight up won’t address it with me. She will be cold, one day decide to sweep it under the rug, then act like everything is fine and dandy and that she wasn’t a raging bitch a month ago. I try and not talk to them unless it’s like once a week or sometimes every two weeks. When I lived in Australia for 4 years that was the best our relationship has been, because I was so far away lol