and poor OCD Ender... =.= people probably kept telling him he needed to be perfect but he could never figure it out and now anything imperfect is intolerable for him... HEADCANON EXPLOSION AAAHHHHHHHHHHH
and yes poor poor manny... =.= his dad probably doesnt help much...
But is ANYTHING EVER perfect to him? Perhaps Notepad's art? Or perhaps not since art is so subjective o-o So he's TOTALLY totally blind? That's...actually really impressive then that he can still get around alright and everything when everything's totally black all the time O.O
Awwh xD *pat pat pat* Math, I could see him enjoying math, something he can do in his head and all that. Makes sense for his character c: When you said he has ridiculously good senses the first thing I thought of was him in a bat costume xD