I have a female classmate who hates eating, but I have never seen him gain weight. I don't know if you are that type.

And you are only 13. Losing weight will be very bad for your development.

It may be stunted, so don't be afraid of any food, but don't eat too much or high-calorie things. Don't eat all the time at night, that's all.

My sister was fat in middle school, but she grew up surprisingly well.