The song is really in F# minor/A major, to get it like that just transpose the song 2 half steps up. 

    G        D       Em 
It kills my heart to see 
     Am          G         D 
Your eyes are no longer on me 
     Em    D     C 
It's critical to me 
C             Am         Em 
...You stop messing with me 

    G        D       Em 
It kills my heart to know 
Am              G                D     
You don't think this love could grow 
Em         D           C 
'Cause anywhere you'd go 
C          Am       Em 
You know I would follow 

            G     D       Em   
'Cause I'm slee.....pless about you 
Am   G      D 
Sleepless about you 
Em  D   C 
Oh, oh, oh,  
C        Am       Em 
Oh-oh-oh-oh-oh-oh-oh 
G     D   Em         Am     G   D 
Slee.........pless about you 
Em  D   C 
Oh, oh, oh,  
C 
Oh-oh-oh-oh-oh-oh-oh 

    G        D       Em 
It kills my heart to see 
     Am          G         D 
Your eyes are no longer on me 
     Em    D     C 
It's critical to me 
C             Am         Em 
...You stop messing with me 

    G        D       Em 
It kills my heart to know 
Am              G                D     
You don't think this love could grow 
Em         D           C 
'Cause anywhere you'd go 
C          Am       Em 
You know I would follow 

          C    Bm   Em   C  Bm  Am 
Cause I'm sleeeeeeeeeeep 
          C    Em   Am   Am    D     Em 
Cause I'm sleeeeeeeeeeep      (sleepless about you) 

Interlude:  
G  D  Em 
Am  G  D 
Em  D  C 
C  Am  Em 

     G         D        Em 
You kissed my heart you know 
     Am  G             D 
Like no one ever did before 
    Em          D     C 
And I heard you moved on 
     C           Am    Em 
Yeah I heard you moved on 

            G     D       Em   
'Cause I'm slee.....pless about you 
Am   G      D 
Sleepless about you 
Em  D   C 
Oh, oh, oh,  
C        Am       Em 
Oh-oh-oh-oh-oh-oh-oh 
G     D   Em         Am     G   D 
Slee.........pless about you 
Em  D   C 
Oh, oh, oh,  
C 
Oh-oh-oh-oh-oh-oh-oh 

Interlude:  
G  D  Em 
Am  G  D 
Em  D  C 
C  Am  Em 

     G         D        Em 
You kissed my heart you know 
     Am  G             D 
Like no one ever did before 
    Em          D     C 
And I heard you moved on 
     C           Am    Em 
Yeah I heard you moved on 

G        D      Em 
I can't get no sleep 
Am       G      D 
I can't get no sleep 
Em      D     C 
I can't get no sleep, sleep 
C       Am      Em 
Sleep, sleep, sleep.