Normalize traumatizing your parents back. Tell them. "I don't feel loved by you at all" "I don't think I can trust you anymore, even if you're my parent" "Are you unable to love your own child?" "Why do you always say things that make feel like dying?" "Do you realize you treat some random stranger on the streets better than your own child?" "I wish you weren't the one give birth to me" you know? Sometimes communication doesn't work, and it's entirely the other person's fault, because they were never willing to listen.
Normalize traumatizing your parents back. Tell them. "I don't feel loved by you at all" "I don't think I can trust you anymore, even if you're my parent" "Are you unable to love your own child?" "Why do you always say things that make feel like dying?" "Do you realize you treat some random stranger on the streets better than your own child?" "I wish you weren't the one give birth to me" you know? Sometimes communication doesn't work, and it's entirely the other person's fault, because they were never willing to listen.