Do you have a good relationship with your family?

I don't have a relationship with my father and he's gone bat shit crazy no joke they have him on a hold right now. He threatened to kill me because I wasn't calling him enough which is when I stopped talking with him. The last time I saw him was at a family funeral and when I gave him a hug and told him I loved him he pushed me away so I've stayed away. He's drank and drugged his mind away but some of the stuff he did to us as kids he knowingly did in his right mind and I just can't forgive and forget. Even if it's what healthiest for me.