I don't wanna do this anymore.

And I know that he knows I'm unfaithful 
And it kills him inside 
To know that I am happy with some other guy 
I can see him dying 

I don't wanna do this anymore 
I don't wanna be the reason why 
Everytime I walk out the door 
I see him die a little more inside 
I don't wanna hurt him anymore 
I don't wanna take away his life 
I don't wanna be... 
A murderer 

I feel it in the air 
As I'm doing my hair 
Preparing for another date 
A kiss up on my cheek 
He asks me reluctantly 
As if I'm gonna be out late 
I say I won't be long 
Just hanging with the girls 
A lie I didn't had to tell 
Because we both know 
Where I'm about to go 
And we know it very well