First of all, mom won't let you go on a diet to lose weight, because it's for your own good, because parents love their children very much. Anyway, they think their children are very good. Secondly, dieting to lose weight is particularly bad for your health. Long-term dieting can cause physical dysfunction. If you are determined to lose weight, you should do it in a reasonable way. Diet changes and proper control, coupled with proper exercise intensity, as long as you learn to persist, you will definitely lose weight! Come on!