Marijuana is not addictive, nor out of your control. Smoking marijuana is a concious decision. It's enjoyable! Of course your gonna want to smoke it again and again. It's rather VERY easy to control yourself. I'd compare it to trying to stay away from junk food, or watching your diet. Your not gonna go insane trying to watch your diet because your so addicted to food. People just believe marijuana is addivtive because people are ALWAYS smoking. It appears to the rest of society that these people are addicted, but it's just because they just love marijuana. The vast majority of smokers are NOT tweekers looking for their next fix of meth by far, so I wouldn't worry about it.