Do not smoke tobacco, dependency and addiction, your clothes stink, your house stinks, you do not have the breath and the flavors are not anymore themselves. A good joint puts you back on track
I am not sure how people become so addicted to cigarettes. It is just a psychic addiction, something like a bad habit. Anyone who has a strong will can get rid of that easily.
Hard to imagine why people start it nowadays. It's largely an ugly habit that makes you smell awful. Disgusting!