I don't like my family
Why don't you like your family?
They're always yelling at me for little things.
That sounds bad. It is understandable that you wouldn't like to be around your family if they are always yelling at you for things. Maybe it would help to explain how you are feeling.
I want to leave the family alone. I just want my mom to stop yelling at me every time I do something.
Maybe sit down and explain that yelling at you is just upsetting. Ask why she gets so angry and what you both can do to make the situation less stressful for both of you.