Irregular

I did not know that I was capable of this  
heart, why do you ache?  
did you forget why you beat?  
we're a team here  
you supply me with life  
I supply you with love  
I mess up, I do  
but sometimes so do you  
i'm trying so hard to be less clumsy  
but you're addicted to the fall  
help me, dear heart  
so that I may help you  
and please  
do not give up  
we'll be okay