I have some big guy problems and i lose ten pounds please help!!!!!!!!!!! xoxo thanx!wanna

okay so i am in a totally confusing place right now !!!!!SO this guy keeps telling me he likes me...he is rlly hot and rlly nice the only thing is he is skinnier then me and i think thats weird so i wana lose ten 1b!!!!!1 in a week!! PLEASE HELP also i kinda like him but i kinda like this other guy lets call him sam to who likes this other girl (im sorry if im confusing you) which sux cuz sam likes the other girl i think b/c thats what my friends say but the guy who likes me thinks sam likes me too...im so confused and don't know who to like here wich one sounds beter
SAM
brown hair
brown eyes
rlly hot
was on and off with this other girl who i think he likes again
the guy who likes me thinks sam likes me
hysterical

The other guy
told me he likes me
not as hot but still hot
blond hair
blue eyes
tall
shy
nice
smart


now i rlly wana lose ten lb in a week for them so help me with some advice!!! HAS ANYONE LOST 10LB IN A WEEK IF SO HOW DID U DO IT!!!!!!!!!!!!!!!!