I want to leave my family...................?

Actually I am fed with the way my life is heading. this is not the kind of life I thot I would eva have. My mum thinks I am rude and selfish. I have dad who constantly screams and scolds me and my elder brother for anything and everything. If I try to defend my bro my dad feels tht I am disrespecting him. My parents feel I am arrogant, but all I want is peace at home and space for everyone. My dad is only concerned about is himself, he think woteva he does or say is for the betterment of family (But all he does is stay at home all day and nags about everything). Even the food on the table is cooked as per only his wish and doesnt like if mum cooks sumthing for us. I, my mum and my bro hardly spk wid each other coz he thinks tht we shud first finish all household cores first(like cooking as dinna wud be late) and then spk. I get 2 spk to my mom only wen she in the kitchen n dad's not around. weneva I tried to spk wid my dad abt it he feels very offended and my mom thinks tht I am very harsh wid him, and my bro neva bothers to take my side or put a weight to my arguments. All he does is be on the phone and ignores everything. I just cant take this anymo, evry1 in my family is working except ma dad, we all hate to get back home from work as we know he wud be home to nag at us. Offlate I am trying to find a job very far away from home and be there at peace and try to regain my self-confidence. I know my fmly wud find this act wrong but I dont care as long I am happy. Is this wrong on my part?