She crawls up from the bed at twelve 
It's early but you're straight into a fight 
You wanna know just what she did all night, 
It gets so hard that you decide 
Maybe we should have a little break 
It all seems fine until she meets this guy 
Who's that boy 

You're with tonight 
Now we're apart 
I'm losin' my mind yeah, yeah 
I'm really feelin' crap today 

I saw her at the bar the other night 
She introduced me and he seemed ok 
All I can do is shrug and sigh 
Maybe breakin' up just wasn't right 
I wish she never would have found that guy 
Who's that boy 

You're with tonight 
Now we're apart 
I'm losin' my mind yeah, yeah 
Who's that boy 
You're with tonight 
Pull me apart 
I'm losin' my mind yeah, yeah 
You let her go and now you know that's crazy 

You're watchin' TV eatin' day old pizza 
Hey, that guy, is gonna be the one to call her baby 
So, bye bye 
Who's that boy 

You're with tonight 
Now we're apart 
I'm losin' my mind yeah, yeah 
Who's that boy 
You're with tonight 
Pull me apart 
I'm losin' my mind yeah, yeah