[corin_]

FYI, cannabis certainly can be addictive, just without serious physical dependance. And even on the mentally addictive side, obviously far less than opiates - but certainly there are people who fit the definition of being addicted to weed.

[ImTalking]

Cannabis is not physically addicting, and if the person is psychologically addicted then it will be that person's environment which will be the culprit.