It doesn't matter if you don't eat at night, you can't help eating in the morning. It's easy to get stones when you don't eat in the morning at school. Do you still have energy for class? I ate a lot every morning in junior high school, but I was hungry every morning around 10. I am still a girl. I'm very hungry. Are you a boy who does not eat in the morning?

In fact, personally, it is not very important to be fat in junior high school. I naturally lost weight when I was in senior three or in the senior high school entrance examination. I remember that I lost nearly 10 kg in the senior high school entrance examination (hehe, I was also quite fat in junior high school, about 160cm+0 10 kg). I remember I lost a lot of weight in the college entrance examination. After the college entrance examination, I 164cm 96 kg.

If you really want to lose weight now, but don't want to eat slimming products and can't keep exercising, then study more every day. Learning is very brain-consuming, especially science.

When reciting English words or ancient prose, stand up and walk slowly back and forth with a book. Walking as much as possible every day will also be effective. I don't know how you get to school. By bike or on foot? If it's not far, you'd better walk to school. If you are in a car, try to stand on tiptoe in the car (but be careful not to sprain your ankle).

As for what you said, you always 140 kg. Don't worry too much. I think instead of worrying about how to lose weight here, I should think about how to grow taller (not that you are short, you are only in the second grade, and now your height is quite good). You are now 170, 140 kg. If you can still weigh 140 kg while waiting for 185, I guess you.

Hehe, I hope my words can help you. Don't worry about being fat every day. In fact, as a girl, I feel more secure than a skinny boy.