Lost my family, what do I do?

I have always been nerdy, my dad is embarrassed and would make fun of me with others, always told me I'm not a man. Now I'm 25, became an electrician and I avoid talking to him because he always makes me feel bad. He would tell me to have sex with my uncle's wife because she wants it, I told him that's not right, this happened several times, even though I have accomplished a lot and stay out of trouble he never seems to approve of me or take me seriously, been depressed about it I went and try to hook up with my aunt, now she freaked out and my whole family that has supported me way more than him is gone, it just happened today a few hours ago, I told him about my thing with dad but I know is my fault, now I'm all alone.