Very basic - pretty sure he uses barre chords though, but this works too :)

Verse (Guitar Riff) - A Dbm G D
Awake in bed all night and I tell you what's on my mind
You lay quiet silently smiling while I..
Open up my door to you and let you walk right in..
this is my cave, please don't run away when you find the secrets I'm hiding...

(Chords Strummed) - A F#m D
Touch my skin, breathe my air, it's okay, I'm right here

A Dbm G D
When I stop talking, you wait a sec
before you start walking, exploring this wreckage which is..
my life, and you take it all in.. I can't believe I let you in..
and I love that you're still smiling....

A F#m D
Touch my skin, breathe my air, it's okay, I'm right here

F#m D
You let me through your door to explore too,
A Dbm
thinking I'll find something bad and say that I don't like you...
Fm A
but I do like you so much! and I know this can be tough... 
B Dbm D
but this is the road to growing the deepest love....

A F#m D
Touch my skin, breathe my air, it's okay, I'm right here....