Teachers all say DS is very hard working, enthusiastic, asks questions others do not think of & is a pleasure to teach... except about half of them also said that he is a worrier & needs a lot of reassurance. He likes to ask whether something is right before he does it. Teachers say he needs more confidence in himself & just to do it. Any tips on helping him with this apart from telling him that it's not the end of the world to get something wrong & he would probably be right anyway.