Ah, I can't bash someone for wanting to be clean. I'm proud of ya man. Life really is better without substance abuse. We often forget how incredible the human body is because we've become so dependent on putting shit into our bodies to feel something substantial.. People are out there everyday, climbing mountains, developing apps, websites, breaking records, building bad-ass machines, etc.. and for the user, the most they ever know is that feeling they strive for each day, and then even it fades..
I wish you nothing but the best man, and good luck.