S.H.
Oh this sounds familiar. My son is 8 and very much the same way. I home schooled him starting at the age of 3 and if he got things wrong he would fall apart. I assumed it was just because I was the one teaching him but when he went to kindergarten it got even worse. He would look at the other kids work and, even if his was better, would find some way that they did something better then he did. If he makes mistakes on his work he starts over from the beginning (he will not use an eraser because it "looks sloppy") I've met with social workers, chaplains, and guidance counselors to no avail. His teacher this year is fantastic and we've seen a considerable improvement in him because she doesn't praise the work. She is very big on praising the effort. She really stresses that and makes sure that we are also stressing it at home. Maybe this will work for your son. Instead of saying things like "wow you got all of these right" or "everyone makes mistakes" change your praise to "look how you used ___ to show ___, that was really clever" or "it was really creative the way you expressed ____" It may seem silly at first because we are all so programmed to worry about the grades but it's also been a real help. I can't say because I don't know your son but most times gifted children will put this kind of pressure on themselves and it isn't really lack of confidence. It's more an inability to express the emotions involved in learning new concepts and wanting to succeed. Try to reinforce what makes him special and unique and hopefully he will stop worrying so much and enjoy learning. Good luck.