What did i do ?

I thought you were there for me
I thought i could tell you everything
but now i am your side show act
now i am the one you don't care about

you took all my secrets with you
you took my trust
who should i express it all to
who should i cry to

you might as well tooken scissors and cut me up
you broke something we could of kept
i thought we had something special
i thought you would actually call me back

well i was just wondering why you would hurt me
why would you wonder how i would act if you hurt me

but all i wanted to know is

what did i do