Why didn�t I get addicted?

well i relly dont know..im exactly like tht too..i can smoke anytime,everyday even and thn just stop whenever i want to and i wont get cranky or anything..i smoked alot of weed too and i stop when i want to..the same with drinking..its prolly cz these things just arent the most important things in ur life,unlike to some ppl..lik u dont even think about it