What is something your father or mother has done during your childhood that is unforgivable?

I got mentally abused and my mum kept screaming at me why don’t you like my boyfriend ? Why ? In front of her all the time and she was too dumb to see what was happening finally she got rid of him when I turned 19. I forgive her but I’m still traumatised from all the fucked Up stuff I was told to do and called and being badly isolated from everyone. And my dad used to beat me really so yeah I still love my dad , hes now mentality abusive but I like to think he’s just mentally ill and undiagnosed. And my mum was very absent throughout my life and childhood. I don’t hate my parents I love them both but I’m a badly traumatised wreckage and I’m really mentally unstable but I love absolutely intensively and I give everything to people I love or care about.