Part 1:I can't stand it anymore

Your name is Park Y/n. You were born on Y/b/d. You are the last child in your family. You have a brother whose name is Park Jimin. But, he isn't like any normal brother. He makes your life a living hell. He abuses you. He is a psycho. You have to live with him for the rest of your life as your parents had passed on in an accident.You and your brother lived with 6 of his friends.You treat them like older brothers and so do they. You always question yourself,"is Jimin ever gonna change?or will he continue to be like that?". Read on to find out your fate.