Am                       C           C   G

For the verses I play a basic DDU-UDU for most of it but when I put something like C C G G at the
end of some lines, I mean that I play the same four downstrokes as at the end of the intro.
You could aslo play the same pattern as the intro, but that hurts my brain trying to sing at the same time ;)

For the Chorus I play all single strums :)

[Intro]
Am Am C G
Am Am C G

[Verse 1]
     Am     C            G     C C G G
It's oh so simple how I feel
      Am                   C                    G   C C G G
Your heart keeps running away but I've got the seal
Am                  C                  F
Try not to let the train run off the track
      F                         C                    Am   Am Am G G
Just know that I love you, and know that I'm coming back

[Chorus]
F  G  Am       Am        C         F
  Ohh     You know, you know, you know
F  G  Am   Am       C  F
  Ohh     Even when I go
F G Am       Am        C          Dm
Ohh     You know, you know, you know
     Dm     F              G
I'm coming back, even when I go

[Interlude] (same as Intro)
Am Am C G

[Verse 2]
  Am                G                Am F   C C G G
I hate to hear the darkness in your voice
     Am             G
You seem to be so fragile
    F                              G       Am
But I'm not leaving and I'm giving you no choice
              G                   C    Am Am G G
Don't let the train run off the track
     F                        F                    Am   Am Am G G
Just know that I'm here, and know that I'm coming back

[Chorus]
F  G  Am       Am        C         F
  Ohh     You know, you know, you know
F  G  Am   Am       C  F
  Ohh     Even when I go
F G Am       Am        C          Dm
Ohh     You know, you know, you know
     Dm     F
I'm coming back, even when I go

[Bridge]
F                         G
You feel shut out in the cold, walking alone
             F
But there's
                 G
Nothing that we can't stand
F        Am
Hold on tight to the rails
G                          F                    G
Nobody's failed yet, just    think of what we have planned

[Final Chorus]
F  G  Am       Am        C         F
  Ohh     You know, you know, you know
F  G  Am   Am       C  F
  Ohh     Even when I go
F G Am       Am        C          Dm
Ohh     You know, you know, you know
     Dm     F
I'm coming back, even when I go