Chords:
G: G B D G D G (320033)
F: F# A D G D G (200033)
C: C E G D G (x32033)
A: A E G D G (x02033)
For intro, strum chord once and then pluck the high D then G.
This is the way that Cameron Walker plays it, it is pretty easy once you get the hang of it.

intro: 
G F C C (repeat 2x)

G (320003@1)                   FYou (133211@1)dropped your coat by the door.
C (x32010@1)               C (x32010@1)        G (320003@1)   F (133211@1)   C (x32010@1)  CI (x32010@1)ran outside to watch you drive away from me.
G (320003@1)           F (133211@1)      C (x32010@1)CAnd (x32010@1)my eyes, they won't believe.
G (320003@1)                 F (133211@1)     C (x32010@1)      C (x32010@1)My heart is trying desperately to beat.
G F C C

G (320003@1)                        FAnd (133211@1)lately I'm speeding up my breathing.
    C (x32010@1)                           GAnd (320003@1)my hands are shaking all the time.

CHORUS:
               A (x02220@1)             C'Cause (x32010@1)I don't want to let you go.
            G (320003@1)                   FAnd (133211@1)I can't sleep or breathe when I'm alone.
           C (x32010@1)             GIf (320003@1)I could just go back in time,
           F (133211@1)           C (x32010@1)                  A (x02220@1)             GI (320003@1)wouldn't make the same mistakes; if I could just go back in time.

G (320003@1)                  FI'm (133211@1)looking at what we wrote,
C (x32010@1)               C (x32010@1)          G (320003@1)    F (133211@1)          C (x32010@1)    CIn (x32010@1)old postcards, and counting the times you'd repeat yourself.
G (320003@1)   F (133211@1)              C (x32010@1)    Cand (x32010@1)I, just want to hold you
G (320003@1)          F (133211@1)        C (x32010@1)          Cno (x32010@1)I just, I just can't let you go. (I Just can't let you go.)

REPEAT CHORUS

G F C  (repeat until fadeout)