When you left

I'm breaking in two,
and it's all because of you,
you left me when i needed you most,
I would always boast,
about how close we were,
then you fell in love with her,
after you left i got the flu,
i woudn't eat 'cause i was so blue,
you make me feel unwanted,
when you were around i actually felt like someone,
but then you left!
Now i hate you and now i have some one else to make me feel special,
I don't need you around anymore,
so when you knock i'm not gonna answer the door.