Hi Westie,
I'm Mike from Boston, MA. You've made good move checking out this website. At age twenty I had no clue - didn't think I had a problem at all. If you can put all the drugs and alcohol aside -and you can - you will be amazed at how your life will change. You can do this - just check out all those here who have done so. Keep posting and keep strong! You are worth it!
Mike