Question about the Previous visit, (ADHD Queey)

I have visit the doctor once (Dr. Pakha Tesia) regarding my unable to write properly. I suggest it might be ADHD to which the doctor said it is not, after having a conversation. I find myself restless whenever I sit in the classroom. I find myself difficult to sit on the same place without moving my body for a longer period of time. Today, I tried really hard to focus in madam's teaching, but then I had to move my body to be able to endure her lecture of one hour. And I find it very difficult to study because my body became restless whenever I try to do something that requires attention. Doctor Tesia gave me the personal contact number to contact for further details but I left my prescriptions at home. I am still doubting about my situations and I want to investigate further about my conditions. I can't keep pace with my studies of these things will continue. I also want to show my everyday writing sample to help in judging about my conditions.