Chords in the song are : 
G  Gsus4  F#  Em7  Am   D  Cadd9
E|2---3-----o-----2---o---o----3---|
B|3---3-----2-----o---o---o----x---|
o---o-----o-----2---2---o----2---
o---o-----2-----o---2---2----o---
E|3---3-----3-----3---1---3----3---|
B|3---3-----3-----3---o---2----3---|

Intro is G and Gsus4

G                    Gsus4                   G  Gsus4    Em7    F#
Sometimes I think I pass you walking on the street and i believe it
G                    Gsus4                   G  Gsus4   Em7     F#
Sometimes I think I see you looking back at me......... now i see it
Am             D
everything you feel
Am             D  Cadd9
saying what is real

G     F#   Em7
Don't go away
F#          Cadd9 Cadd9           Am   Cadd9
say you'll stay until the morning light
G     F#     Em7  F#  Cadd9 
Don't fade away into gray
 Cadd9          Am   Cadd9
standing in the light

G              Gsus4           G  Gsus4            Em7    F#
I lie awake at night and never sleep to watch you breathing
G              Gsus4           G  Gsus4            Em7    F#
I tried to smile and laugh as you turned away but I was bleeding
Am             D
Everything I feel
Am                D   Cadd9
I make believe is real

G     F#   Em7
Don't go away
F#          Cadd9 Cadd9           Am   Cadd9
say you'll stay until the morning light
G     F#     Em7  F#  Cadd9 
Don't fade away into gray
 Cadd9          Am   Cadd9
standing in the light

G                    Gsus4                   G  Gsus4    Em7    F#
Sometimes I think I pass you walking on the street and i believe it
G                    Gsus4                   G  Gsus4   Em7     F#
Sometimes I think I see you looking back at me......... now i see it

G     F#   Em7
Don't go away
F#          Cadd9 Cadd9           Am   Cadd9
say you'll stay until the morning light
G     F#     Em7  F#  Cadd9 
Don't fade away into gray
 Cadd9          Am   Cadd9
standing in the light
   D PEAT 2X's