Hey Dana,
Welcome! I'm glad you found this site. Wow, you're 17, that exactly how young i was when i started wackin dope. Your life is not over hon. You can do this. You just have to want it!! And to want it you're gonna have to get rid of that BF you're talkin' about. You can't associate with high people/friends when you're tryin/ to recover. It just doesn't work. (Trust me--I have tried) So it is up to you and how much YOU WANT it.
If you want it, you will get it. make sure you keep coming back to this site--It is an awesome start!!
Good Luck to you!! If you ever need to talk to someone who knows what you're goin through, you can PM me anytime. Take Care hon, I wish you all the best and really hope you make the right choice.