Heartless

Sometimes I feel empty
whenever I dont care about someone
its like a knife being stabbed in my heart
I have no regrets
I dont care about anyones emotions
even when Im at a funeral
its like I have no heart
I have no emotions
I care about nothing in the world
not even myself

It seems like I'm already dead
but I'm living life everyday
with no problem in the world
but its weird since I have never felt a heartbeat
I dont even know what a heart is
whats wrong with me?
Why cant I feel anything?
Maybe its about time I finally realize
I'm just heartless