Hi guys, sooo, I know this has been asked a lot, but I can't seem to find a decent answer. What are the main differentiating factors of weed tolerance? More importantly, why is my tolerance so low? I am a 5'10" 175 lb guy, I smoke everyday, yet I still get blazed with 2 hits (this has been for the past 2-3 months, before that, it was 3-4 tomes a week). I've got skinnier friends who smoke a lot less often with a much higher tolerance. Does anyone think genetics could play a factor?