Em
Wrote you a letter, 
C
Didn't wanna see your eyes 
G                                D
Was gonna hold on to my feelings no matter who's wrong or right 
Em                     
When I said I'm leaving,
C
I didn't realize, 
G                          D
That a life full of loving is what I left behind. 

Em              C                G
I hope that you never give up on me 
                  D
Is this still the way 
Em            C                 G
Can't go back before my darkest day 
                   D
The day you walked away 

          Em           C
Since you left I can't breathe 
      G                       D
I was wrong baby come back to me 
               Em                C
The moment you went away I could see 
       G                         D
That I lost the greatest part of me ohhh 
Em           C             G
Come back to, come back to me 
             D
Come back to me 
        Em
I can't breathe. 
             C             G
Come back to, come back to me 
             D
Come back to me 
        Em
I can't breathe. 

(the rest is pretty much the same chords and strum pattern :D enjoy!)

I miss the way you hold me 
In the middle of the night 
The things you showed me 
Underneath the moon light. 
I never let you know 
That I lost my way 
I could I even know it 
My pride was in the way 

I hope that you never give up on me 
Is this still the way 
Can't go back before my darkest day
The day you walked away 

Since you left I can't breathe 
I was wrong baby come back to me 
The moment you went away I could see 
That I lost the greatest part of me ohhh 
Come back to, come back to me 
Come back to me 
I can't breathe. 
Come back to, come back to me 
Come back to me 
I can't breathe. 

I'm not the kind to change my mind 
And swallow my pride 
But I'm not too pride to stay 
Everyday he's been away 
Is unbearable for me 
'Cause without you I can't breathe 

Since you left I can't breathe 
I was wrong baby come back to me 
The moment you went away I could see 
That I lost the greatest part of me ohhh 
Come back to, come back to me 
Come back to me 
I can't breathe. 
Come back to, come back to me 
Come back to me 
I can't breathe.