You rarely see a social smoker smoking during the day, or smoking alone. I have never craved a cigarette outside of a social situation and I don't ever want to. Although we are told that smoking even a few cigarettes is enough to lead to a nicotine addiction, social smokers argue strongly against this. I've been smoking at parties since I got to college, and I am a fourth year. Apart from their physically addictive qualities, cigarettes have an equally strong social addiction.
Situational smokers use excuses to justify their habit.
Enhancement smokers use cigarettes to increase their enjoyment of certain activities. For instance, when watching a movie or gossiping with friends, a cigarette can be a welcome addition. I always smoke during Party of Five. We always go to the porch and smoke one or two cigarettes. I think it makes the conversation better.