some people just aren't worried about nit-picking over his typing anymore.. it's called growing up
did this statment completely fly over your head? here let me clear it up for you.
some people just aren't worried about nit-picking over his typing anymore
note the bolded word anymore, meaning people used to talk down on him on a daily basis for it awhile back but not (guess which word goes here.. that's right! anymore)

it's called growing up
this statment signifies i acknolwedge what i did in the past, but i grew up. i.e. stop talking down on him.

on a side note, i never made fun of his typing, i made fun of him for chugging a bottle of listerine, big diffrence there... typing/spelling is stuff alot of people have problems with and takes work to fix, therefore discouraging him won't make it happen faster. on the otherhand, chugging a bottle of listerine in a deliriously desperate attempt to alter ones mind is just a dumb choice.

in short, i made fun of him for a stupid choice he made which he had complete control over, opposed to his typing/spelling which he can't help.