Standard (EADGBE)
Intro
Repeat the above a good few times using finger picking
(a thumb comes in handy for the F note).
Rest of song:
Most of the song just alternates between an F and a G.
For the two tense "breaks" in the song, fiddle with an Am like so:
Alternate between the two chords above for these breaks.
And then you get to the "Me myself again" bit where the chords go:
And then back to F and G.
Things to try/note:
Try leaving the G string open during ALL the chords in the song.