point, it there any harm in erasing any words he gets wrong, and why does it matter if he takes a long time on his homework,perhaps you are puttin onto him your perspective on how it should be take a step back
and let him be his own person, let him be in
control of whether he blinks or rubs his shoulder.. Focus on his positive side , ..The bad 'feelings he had were more than likely from any meds you had him on..