Who will compete with me in losing weight?

im a 14 years old girl, im a little fat i want to lose 6(13 lbs) kilos to become 60 kilos, im lazy i don't like to lose weight alone i want to compete with another one to lose weight in that case i will be able to lose weight fast and easily. Is there anybody who likes weight loss in that way ? if there live your email with your answer and i will contact you but please take me serious, don't play with me if you like playing go play with another ( i don't want to sound rude) but please.......... answer