15 and want to suicide

I am 15. Life sucks so bad. I am fat, ugly, dumb and what not. I have stopped going to school because i was bullied by my own so called friends whom I trusted. I also stopped going to school due to studies getting so difficult. My parents are forcing me to go to school from next year but i doubt if any school will be ready to take me in. I am not against that idea but i don’t cherish it as if i was at the top of the world. I just want to die so bad. I cant do anything. Nothing works for me. I sit at home and play genshin impact all day or scroll on Reddit. My brother doesn’t even talk to me and blasts the television all day after coming from school or throws the football on the wall to create a very bad loud sound which makes me feel so much worse because its so loud and my ears are really sensitive. There is no solution for me. Nobody is practical here. I have no reason to live. I just want to die. Just want to kill myself. Even though my parents say they are supporting me but in reality they just want me to be a doctor so i can earn money. All of them are against me. I dont like anything now and everything feels so much worse. I just want to end this life because it causes me so much mental pain. Nobody is here for me. Even if you say that you are with me and you support me but in reality that won’t happen. Because nobody cares for me. I just want to die. please.