Boys' height development will be delayed, and the age when their height stops growing is about 22 years old. There is definitely a chance in college. Do more exercise and plan your height, and you may grow taller. I don't exercise every day in college now, but it takes a little longer five times a week. Therefore, the university will consider growing taller, because boys grow up to 24 years old, which is of course related to psychology, environment, diet, sports and so on! I read Yang Yunfeng's diary now, so I take part in sports activities such as playing basketball horizontal bar. For example, skipping rope and touching the leaves high up. In addition, you need enough sleep and don't stay up late. Strengthen nutrition, even universities will continue to grow taller.