Help i do i tell my parents that im emo?

okay i dont cut i use to and i swear i wont do it agian it huts and my body is scared but i am emo i express my self the way it is but i dont want to tell my parents cause they might get mad and im tired of being preepy i got to much pain in my life and emo is the only way to express that pain and plus im not a poser i dont follow the cheetah spots i make my style the way it is but i want to tell my parents and since my sister is goth they might think im her but im not please HELLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPP!…