Well, I smoked some years ago while in high school, at that time it was all about being accepted and looking cool. Some ppl really get into smoking so it becomes a part of their lives. If they cannot smoke they really get crazy. My former girlfriend started smoking :( because of her current boyfriend, back in the time when she was with me she never lighted not even one cigarette. I guess that's the influence other ppl have over us.
Anyway, I try to stay clear from ppl that smoke and also warn those who get near me to get away, so I don't get to breathe all that nasty thing. Smoking is one of the worst things that one can possibly do and yet nobody seems to be able to fight against it because it's such a big business