Ok, here's the first thing. You're not gonna lose a ton of weight in absolutely no time...Just aint gonna happen. But if you want some tips, I can help. First thing...Do you drink a lot of soda, or juice? Cuz there loaded with sugar and calories. You should only drink water...and try to get eight glasses a day. Also, exersize a half hour to an hour everyday and it should really help. I wouldn't really worry about how many boyfriends you have at age 11. Things'll work out in the long run. Good luck!