im 16 and addicted to heroin. i have been doing it for a year, but started shooting 2 months ago. my brother just caught me and said if i dont quit and dont go anywhere just stay in the house he wont tell my mom. but i want to use so bad! i know im going to fuck up and get high, and that would ruin everything! can you please help me? im sick now and all i can think about is shooting up please help.