I was going to go with 25, but that is too close to out of college. At 27 I see most people have pretty much settled into a job and are advancing towards their 30's where they will likely really settle down. I find most people who start smoking start in their teens or college years of partying. So just curious if you started after age 27, and why , how, what made you start? Socially? Stressed out? Weight control?
Maybe people are too shy to answer. I know smokers get so much criticism, that maybe most smokers hate to admit that they smoke -- rather they just go about their business and enjoy their personal pleasure without talking about it too much.