How to cope with annoying family?

Try to just lock yourself in your room and put headphones on listen to music and avoid them, this stuff happens to me all the time except i have 2 older siblings, and i am in my teens also i just learned to avoid them and they'll eventually just give up and stop annoying you. i know you're not supposed to fight back so talk back try to just talk to your parents without raising your voice its going to be hard but so worth it, let them know you dont like when your brother hits you. and tell them how you feel.