If you are easily get addicted to anything, then it's better to avoid the usage of weed. It's hard to quit this habit. I have been addicted to weed for more than 7 years and took a long time to get rid of it. It's hard to face the withdrawal symptoms alone. I did it with the help of Edgewood, an addiction treatment center in Toronto ( http://www.edgewood.ca/
). If you are that much stressed out, then practice some relaxation treatments like yoga, meditation, etc. Don't go for weed.