Hi TheViper,
I hope they have help in your town for young users. If you hit NA, there are young people there just like you are. It isn't just for old dudes.
You have noticed that lots of people let these drugs ruin their entire adult lives. That doesn't have to be you. The fact you are here on this forum speaks volumes. Keep the incentive you are showing right now, the savvy you have to have found this site and listen to some stories, and run with it.
It isn't too late for you, not by any stretch. Find some good support for recovery. Sometimes that is not with the parents, but if you can find support there, you might be surprised at what you find out. Pleasantly so.
Keep coming back here, and tell us how you are, dude.
FT