This is my experience: in junior high school, I was very thin and weighed less than 42 kilograms. I look malnourished, and I know the food at school is very poor. In high school, I often went out to eat fast food, and then I didn't have enough to eat every time. After a semester, my weight actually reached 56 kilograms. So I suggest you eat more of your favorite food, and then you can't stand it. Soon you will get fat. When you get fat, you will find that you want to lose weight, but you can't. So I hope you will think twice before you act, and hope to adopt it.