I figured this out knowing how to play it on piano so it should be pretty accurate.
Intro:
G D
E|------0-2-3-2------0-2-3-2--3-------2-----------0-2-3-2------0-2-3-2--3-------2-|
B|----0------------0----------0-------3----------0------------0---------0-------3-|
G|----------------------------0-(x3)--2--2-0----------------------------0-(x3)--2-|
D|--2-------------------------0-------0------4-2------------------------0-------0-|
A|---------------3------------2-------0--------------------3------------2-------0-|
E|----------------------------3-------0---------------------------------3-------0-|
[ Tab from: http://www.guitaretab.com/b/barlowgirl/182329.html ]
Verse 1:
Em G D
I waited for you today
Em G D
But you didn't show, oh no, no
Em G D
I needed you today
Em G D
So where did you go?
Em
You told me to call
C D
Said you'd be there
Em
And though I haven't seen you
G C D
Are you still there?
[Chorus]
Em C D
I cried out with no reply
Em G D
and I can't feel you by my side
Em C D
so I’ll hold tight to what I know
Em D Em---intro
you're here and I’m never alone
[Verse 2]
Em G D
And though I cannot see you
Em G D
and I can't explain why
Em G D
such a deep, deep reassurance
Em G D
You've placed in my life
Em
We cannot separate
C D
cuz you're part of me
Em
and though you're invisible
G C D
I’ll trust the unseen
chorus
http://www.barlowgirl.com/index.htm