I'm having trouble and I could use the help.

Around 5 years ago was when I first learned my dad was abusive, and my mom is a big of a narcissist. It's a bit rough, I see my little sister gaining these abusive traits and I can't help but think it's my fault. I tried protecting her, I tried showing her right action, and it isn't working.

My cousin's have offered me a place to live, but their home is not stable either. They are leaving a bankruptcy and going through a divorce. They love and care for me there, and I'm much happier when I'm with them, but I don't know if that unstable environment will do well for me. They are odd people, I love them, but their morality and and self view is a bit askew.

I worry about my little sister being left alone, and my parents are both very sick. I don't want to abandon them, bug I know I need to help myself before I can help them.

I guess I need some guidance. I don't feel prepared to move, and my parents made it clear that it's a war cry if I do. I'm not employed, and I'm very scared.

What can I do?