And you said I felt sick. I don't know much about boys, but if girls go on a diet too much, there will be an intuitive impact, that is, menopause, which is terrible for girls, so we can see the harm of losing weight to the endocrine system.
All you need now is a normal diet and more exercise. Walking, brisk walking and jogging are all good forms of exercise. I hope to stick to it, not only to lose weight, but also to strengthen my physique.