Im a a first year student right now living in the dorms on campus. Im 18 and have been smoking cigarettes for about a year now and weed for a couple of months. I told myself that I would give both up when I came here to school but that has obviously failed as my 3 floormates do both alot. It's always available to me and I always give in because they know that I smoked weed and enjoy it. I do enjoy it but it's too much with my workload. How can I tell them I want to stop? How can I stop?