Weed is not addictive, on the other hand coke makes you want to take more to get the buzz. Weed just relaxes you and is the easiest "drug" to stop. I personally don't consider it a drug, its just a flavoured relaxing cigarette
i drink quite a lot but i can stop anytime i want. some occasions drinks go down like water. Like Beer in Summer, you can have like 7 pints and not feel much cause of the contrast in temperatures. ahh the bliss