who says this?

 it's funny how you twist my words
you can't get an exact quote
you say i never do anything right
always monitored with each note.
when i put you on the spot
you make me look like the fool
i know i don't know a lot
but that doesn't mean i never go to school.
just be careful, im sharp with words
i don't take shit and i don't play fair
i admit i have issues
but i have a heart, you know i care.
so who says this?...oh yes
of course 
it's me!