First fight

I don't know what it was caused by. 
Was it I? 
Was it he? 
Was it her? 
It will remain a mystery. 
Starting with a low growl the screams 
increased. 
I now feel like I am at fault. 
I hear rumbles up the stairs while I drown 
inside with guilt. 
I give my final farewell for the day to fall 
into unconsciousness. 
As I prepare for the night an apology falls 
from her heart to my feet. 
While I lay motionless looking through 
myself screams still fill the air. 
I now plummet from the day behind me. 
I think not of the past but of the future I 
will encounter.