Family help desperetly need advise?

This is not that bad please read i need help! Well im 12 and my dads and acholic to start it off. Every night him and my mom fight like words not like hitting but he says F*** you A lot and my mom told me that she hates her life and the only reason that there not divorced is because of me and my younger brother. Back to my dad he comes home drunk almost every night and literally looks for a reason to get mad at my mom. Anything about any one for example my brother he will turn into something about her. He hates her. I fell like he hates us to but hes says he doesn't but act like he does tonight he called our family S***. I cried. The police have ben called 4 times 3 of them we had to stay at our aunts house we for a month. Yea it was that bad. He breaks doors and windows. My mom i actually love her but, she takes everything out on me and my brotherlikek on my if shes mad at my dad or brother she will take it out on me and doesn't even know she does. I find her soooooannoyingg sometimes.Im sick of her voice. She wont shut up about anything. When ever shes mad at my bro or dad she will yell at me over nothing. I actually go to advanceol and am in all honers cles including algebra one and get straits a's. My brother is failing 3rd grade math on the other hand. And well i absolabsolutely my father i never want to talk to him. I fell depressed all the time at home, but at school and swim its better but inside of me i feel terrible. It's almost like lickave to lifes the one at home that no one knows about(so some poeppeople't really get why im like what im like) and then the one at school and swim. any ways my parepatternedighting right now so advise would be much appricappreciatednyways what should i do. I try ignorenor it but it neverver works. I feel like filing for adoption and have looked into it. I hate my life. also my dad is soo anoying and makes everything that anyone does into something about him. I also can't move in with my aunt because she moved, my dad also so has some desise that makes him mentally no able to make the right choice about moving out himself(its from way to much achole)