So I'm currently going to try again, for the billionth time to loose some weight again. But before I tell you more, I have to tell you about my self to give a better idea on what I' talking about. I'm currently 6 foot 5 inches and about 330 lbs I'm 19 years old. I take medication daily for bi-polar disorder. These medications can cause your metabolism to slow down tremendously. I smoke about 2 packs of cigarettes a day, and at this time I cannot quit as I'm under a lot of stress, I plan on trying again to quit in the near future. I also smoke a lot of marijuana. I eat in excess when I'm alone, bored, or depressed. I struggle greatly with motivation, even with something i want badly(IE a lower weight). My doctor said he'd like to see me in the 210-235 lbs range. I need some advice on sticking to a diet and exercise plan. What I did was a 1 1/2 mile walk around my extremely hilly area, then I'd try to lift for about 15-30 minutes. Any advice would be great fella's, I'm trying to improve my self slowly but surely.