It is not true that height and penis length are directly related. There is no direct correlation between height growth, which depends on growth hormone levels, and penis length, which depends on sex hormone levels. Height is mainly affected by the level of growth hormone, and a lack of growth hormone in the body may lead to short stature and slower growth. Penis length, is mainly affected by sex hormone levels. If the level of testosterone in the body is low, it may lead to short penis and poor sperm activity. Therefore, height and penis length are not directly related or proportional. If you want to promote height development, it is recommended to maintain a nutritionally balanced diet, sufficient and stable sleep, and more exercise to promote growth hormone secretion and bone development. Don’t wear tight pants, otherwise it will easily affect the growth of the penis. Height and penis length are not directly proportional. It is recommended to maintain correct living habits during puberty and take good care of your private parts to prevent affecting the growth of your height and penis.