All comments and suggestions would be appreciated

What do you want me to do
and what do you want me to say
why are you even here
here to ruin my day
your a bad smell that wont go away
A stain thats her to stay
You dont go away
You dont go away
What do I have to do
To get you out of my head
What is it you want me to do
Does one of us have to be dead
Youre a black mark next to my name
How could you think were th same
You dont go away
You dont go away
To be in the same room as you
It pains me deep in my heart
I dont care what happens to you
As long as it means you depart
Your a time Id rather forget
Youre nothin but a goddamn regret
You dont go away
You dont go away