When you light-up, do you puff out the smoke from the light-up drag, or do you inhale that first drag? If you do inhale the first drag, do you take a second drag before removing the cigarette from your mouth? And finally, if you do take that second drag, do you exhale the first drag thru your nose while doing so?
My answers...I always inhale it. I always take that second drag. And a good portion of the time I exhale some of the smoke from the first drag thru my nose.