you could keep on knocking

I gave you the
key to my heart love;
but then you screwed me over.
so you could keep on knocking because
i changed the locks.
you said forever and always. so why did
you do me wrong?
no need to answer that cause i'm done.
because even though i'd jump in front of a
train for you
would have never done the same. so
forget you fool i'm gone.