From the Pneumonia album.

Chords used:

C: X32010
C/B: X20010
Am: X02210
F: 133211
G: 320003


C C/B Am G F x 2

C                                    F
Don't wanna know why you like me, I don't care
C                                    F
Don't wanna know why, I walk by and you stare
C                                    F
Don't wanna know, I just don't wanna know why
C                                    F
Don't wanna know, I just don't wanna know why


Chorus:
       C             Am
When I breathe in, breath out
                   G
Carry on, carry out
                  F
Try to, drive through your life
      C             Am
When I breathe in, breath out
                   G
Carry on, carry out
                     G
Try to, never say goodbye


Then play the intro chords again.

Same chords throughout. Comments/corrections welcome.