I noticed that there wasn't a good tab for this tune which is a shame because it's 
great! So I figured I'd add one myself. This is spot on, trust me.

Standard Tuning

The chords used are as follows...

E (022100@1)name="chord_x02220@1">A D (xx0232@1)name="chord_320003@1">G B (x2444x@1)name="chord_022100@1">E
          - - - - - -
E5-       0 7 9 9 0 0 
Esus2-    0 7 9 8 0 0
F#m11-    x 4 4 1 0 0
Aadd9- (x02220@1)  5 7 7 6 0 0 
B add11-  7 9 9 8 0 0

Intro

E5 (Esus2) x 2 / Aadd9  x 2 (repeat)

E5 (Esus2)
I know that I was wrong
Aadd9
When I read your letters
E5 (Esus2)
But I just had to know
Aadd9
If you still miss her

(Repeat Verse Chords)
Cause' you feel far away
When I kiss you
And every word that you say
Sounds so confused

Pre-Chorus

F#m11                  
I don't wanna hold you
   Aadd9 (x02420@1)          Badd11
If you don't wanna stay

Chorus

E5 (Esus2) 
Tell me everything
E5 (Esus2)
Tell me every little thing
Aadd9 
I won't run away
Aadd9
No matter what you say
E5 (Esus2)
I wanna hear your heart
E5 (Esus2)
Every single beat in part
Aadd9
The good and the bad
F#m11
I swear I won't be mad
Aadd9
It's you I want
Badd11
All of you

(Repeat Intro)
You
You

Verse 2

E5(Esus2) (022xxx@1)             E5(Esus2) (022xxx@1)No matter what I'm feeling
Aadd9
I won't hide it
E5(Esus2) (022xxx@1)                    E5(Esus2) (022xxx@1)You know that you can tell me
Aadd9
Every secret

Pre-Chorus 2 
F#m11 
Cause I'm no good at guessing
Aadd9 (x02420@1)          Badd11
I just need to know

Chorus

E5 (Esus2)
Tell me everything
E5 (Esus2)
Tell me every little thing
Aadd9
I won't run away
Aadd9 
No matter what you say
E5 (Esus2)
I wanna hear your heart
E5 Esus2)
Every single beat in part
Aadd9
The good and the bad
F#m11
I swear I won't be mad
Aadd9
It's you I want
Badd11
All of you

Bridge

Aadd9 (x02420@1)        Badd11
         
All       of      you   (All of you)

(Repeat)

*Single Strums*
     
     E5So (022xxx@1)tell me everything
             Esus2Tell (xx2452@1)me every little thing
    Aadd9I (x02420@1)won't run away
     Aadd9No (x02420@1)matter what you say
    E5I (022xxx@1)wanna hear your heart
        Esus2Every (xx2452@1)single beat in part
       Aadd9 (x02420@1)                 
The good and the bad
     Badd11  (Build up)
I swear I won't be mad

Aadd9
It's you I want
Badd11
All of it
Aadd9
It's you I want
Badd11
All of you

E5 (Esus2) 
You
Aadd9
You

(Repeat and end song)