Weed is very habbit forming. Addiction might be too strong a word for weed. But oh boy is it habbit forming. Ppl who deny this, are in denial.

They're also in denial about it making you dumber if you smoke frequently. When I still smoked, it became obvious to me that my thoughts were slower and I'd have trouble finding the right words when I started smoking nearly every night. Took a T break and cut back to weekends only and the problem went away.