My son is a very active child ,veeery active, yet once he has found something that interrests him greatly he will stay in one place and focus on that perticular thing. My sons father has
ADHD and there are several other disorders in the family on his side. I always accepted the fract that there would be a great possibility that my son would have ADHD as well,.
I waited until he went to kindergarden and showed struggling academically, and in his behaviour, communicating with the teacher helped.