HELP ME LOSE WEIGHT!?

hi. ive had a horrible problem growing up about body fat. ever since i can remember ive had access fat on my inner thighs that rub, and make me look like a balloon. i want to lose weight around my inner thighs and upper arms. i want to know ways to SHED FAT INCHES OFF THESE PLACES. NOT exercises that work them . the exercises i've been given only increase the muscle, i want them to be slimmer, not any bigger. and weight loss tips and tricks would be appreciated too. i really would like some advice from some people who have had personal experience losing weight. im 14, about 5'2 and around 115-120 lbs. dont tell me i dont need to lose weight, cuz if you saw me u wud have thot different. i want to achieve a slime body before summer, something like anna faris or gisele