Some small nitpicks here..
on the third stanza up to the last paragraph i think its best you remove the 's' in appreciates same goes with the title
(I tried to be a good girl
but you never appreciates it.
I tried to respects you
but you never appreciates it.
I tried to obey you
but you never appreciates it.
I did all my best to make you happy
but you never appreciates my effort.)
appreciates... try "appreciated"
anyways.. i think this poem speaks so much of how a teenager feels. No matter how much it hurts we should never give up on life, theres always a sun after a rain.
I can really relate on this one, i wanted to make a poem like this but i just cant find the right words, i think you did a good job :)