He could have something to this, I mean, ive lost alot of the fight in me i had, and am more of a pacifist in situations, not that its a bad thing. But when i didnt smoke nearly as much or at all, I'd argue with people alot more, if they said things i didnt completly agree with. Or especially when they said something that I knew wasnt true because i had more knowledge on the subject, I'd get furious, and jump myself in there telling them how wrong they were. Now I just dont care, and when i hear things i dnt agree with, i just keep my comments to myself, and lots of the time its better that way