heroin is a bad addiction and where do you draw the line? Well I say you shouldn't even start because its a bad habit to get into. You go through withdrawals and you can't go without it. Go to the hospital and get treatment for this, you do not want to live your life like this. It's your fault and no one else's, you may have had bad parents in your life and you may not. Something can be done, don't do drugs, don't do things that are illegal.