Never diagnosed but have suspicions and this describes me. I had comments earlier on in life but later I joined the Army. There is a lot of marching and I was frequently told to "swing my arms naturally". Other actions told to "act normal", very frustrating because my normal/natural is what they saw as a problem. So I would try to figure out what normal is and when I would try to emulate, they would tell me I'm thinking about it too much.