1, normal thinness means you are malnourished. Don't be picky about food and eat less junk food. The meat on the face is probably the baby fat on the baby face. The appearance is nothing, don't think too much, just put pressure on yourself.
2, adolescence, don't think too much. Many girls will lose weight and have curves after puberty, so it is estimated that boys are the same. You're a little young. It is estimated that after one or two years, your androgen secretion will be more, and your Adam's apple and beard will be gone.
You may not lose weight when you grow taller, but at least you will look more symmetrical. It doesn't matter if you are tall or fat.
This has something to do with both nature and nurture. Don't be superstitious about any algorithm. More exercise, more basketball and more calcium can make you grow taller. Probably as tall as your father.
5, adolescence is a little restless, usually like this, but you should pay attention to restraint, you have to distinguish between light and heavy. Now the first thing is to study! I am not much older than you. I know I was particularly concerned about other people's eyes. Actually, just be yourself. Boys should be generous, don't haggle over every ounce, and help more. For learning, we must first have confidence. If you are really poor, take your time. What you can understand is one thing. No matter how difficult it is to learn, remember that learning is your own. Others want you to be worse than him, but they just don't say it. You can't be so ungrateful to yourself! Especially in this age of saving face. ....
6. I finished answering, just like answering subjective questions in high school. It can't be said to be very detailed and comprehensive, but there is no place to copy it. Relax in those areas. People are selfish. Don't mind what others do. There are many things that others can't compare with you. They don't spread it around. Show some manhood and be a sunny person.
I believe you can do it. I'm almost like you, so let's talk intimately. Struggle ~