I used to, started at age 17 but not so much like 2 or 3 cigarettes per day. Its been almost two years now I've stopped smoking, out of a incident. I was at a party quite drunk but still able to walk on my own tho' feeling like me walking on air, was heading to the balcony to take some fresh air. Then there's this guy who walk over to me, pushed me against the wall hold my jaw with one hand and kissed me on me lips. that would be the first time kiss from a guy. a quick 5 second kiss..he had his tongue in me mouth and it was hell for me. That dude's a heavy smoker. The pungent smell of tobacco invaded my nose,mouth and throat...i sat there against the wall coughing . I smelled tobacco and tobacco was all i could smell for one day. That's how i quit smoking after this awful bad experience.