Smoking is an addictive substance, either. It's a danger both to themselves and people around, but there are some popular smoking. Perhaps because the think of cool. Some people smoke to vent stress problems. Which most people know that cigarette smoke is bad, but there are fewer people to know how bad. If smoking a long time ago to risk anything ??. Reason people smoke should quit it, because there are several types of drugs, dangerous to your life, and a danger to those around.