I was like you last year saying the same thing and now I weigh 113 lbs. I started out at 88 lbs and finally after a year, I was able to gain weight and now getting sick again....I have already lost 3 lbs. I don't want to lose anymore weight....I want to get up to 120 lbs, but I don't think that is going to happen. Well.....uh.....what did I do to gain weight?? I ate alot of carbs, drank 2 ensure(plus)a day and alot of sugar cookies!!! If you can't handle the ensure, I don't know if you will be able to gain weight. That is probably the primary thing that allowed me to gain weight! I wish I had more to tell you.....good luck and keep eating whenever you can!! Michelle