This is played in C - 2 half step higher than the original version (A#) :). You could 
use the transpose tool above to transpose 2 half step down for the original tone of 
Westlife. Or transpose 5 step down to G and use Capo 3 for easy playing :)

Intro:
C G F

Verse 1:
C              G   F
Suddenly she's lea-ving
C               G        F         C
Suddenly the promise of love has gone
C            G    Am
Suddenly ... breathing
         F          G
Seems so  hard to do

C              G   F
Can't believe you planned it
C                    G        F         C
I got to know just a minute too late Oh girl
C            G    Am
Now I understand it
C                 G         Am
All the times we made love together
F                         G
Baby you were thinking of him

Chorus:
          C
Why do I love you
           Em
Don't even want to
         Am
Why do I love you like I do
         F
Like I always do
                C
You should have told me
            Em        Am
Why did you have to be untrue

(love you like I do)
         F    G              C
Why do I love you like I do


Verse 2 and Chorus: Similar chords

Bridge:
F                         G
Can't go back, Can't erase
                   Am
Baby your smiling face
A7
Oh no
C                      F
I can't think of nothing else but you
         F
(Else but you)
          C
Suddenly


Chorus 3: (Up 2 1/2)
          D
Why do I love you
           F#m
Don't even want to
         Bm
Why do I love you like I do
         G
Like I always do
                D
You should have told me
            F#m        Bm
Why did you have to be untrue

(love you like I do)
         G    A              D
Why do I love you like I do