What kind of experience is it for boys to be tall but poor in sports?

There are coordination problems since childhood, and fine movements (such as serving and dancing) are almost impossible to complete. Physical education class, I want to learn the kinesiology 10 times or more (in fact, my brain can understand it, but it can't be transmitted to my body). It looks very weird and clumsy. In the fourth grade, the head teacher forced him to rehearse dance programs, such as men's and women's duets. After practicing for a few days, I was obviously slower than others and was dismissed. When I walked out of the dance classroom, I was accompanied by other girls, because my teacher was scolded by the teacher and later became afraid to talk to girls.