Guess it's really about what is making us feel retarded. I feel the same way too. Always the last in class, slower to tie shoelaces or wear socks, slow at this, slow at that. Spending too much time thinking about the same things over and over just to 'check'. When I read sentences I usually read them twice over to make sure I read it right, or to just understand it. Maybe it's just dyslexia. Well , no money to find out for now.