I really wish I had never started smoking cigarettes. I've tried to quit a few times. It's easier for me to not smoke pot or drink than to give up my nicotine. It's been about 6 years of heavy smoking and I'm definitely feeling it in my chest and throat. I can't understand how people smoke for like 30 years +. If you're not addicted, don't smoke at all. There's no point in just being a social smoker, because one day you may become addicted, and that sucks.