Not sure what i want anymore

I thought you were the one
now i sit here and wonder
what could i have done
to prevent you from walkin out that door
and sayin your last goodbye

what could i have said
to make you stay?
was i doin somethin wrong
that made you want to walk away?

should i have flollowed you out that door
and begged you to stay?
would it have made a difference
in the way you look at me?

was i wrong to say those words
that hurt you to the core
but it treated you right
to tell all those lies
that made me want to cry

im not sure what i want anymore
but i dont blame you
for walkin out that door