Getting fit again

Well, I just signed up for fitclick. I've been looking through everything and it seems like it might help me. I have been trying to lose some weight around my mid-section but so far I've only managed t gain a few more pounds. It's kind of depressing. I remember in middle school and my first year of high school, I was a dancer and I had the typical dancers body (abs, muscles, etc). I could pretty much eat whatever I wanted. When I started to develop a little more, all of the late night snacking my mom told me would catch up to me finally did. I look back and wish I had eaten better. Now, I want my stamina back (the abs would be cool too). I am still a dancer, very short and I'm gaining weight. I thought I have been eating right, but I guess not. Everytime I try to fix it, I always find a way to just give up. I don't want to do that this time. This time, I want to get support and reach my goals.