I'm sure there are some transition chords I'm missing, but this is the basics at least.
comments & corrections welcome

Capo 1
All chords relative to capo
Chords used: C, F, G, Am, E

VERSE:
     C           F               C
Come back to me, Emily, I cannot cope
C          F                         C
Say it's a nightmare or some sort of joke
  C           F                        C
I know you're okay, but I'm finding it tough
   C              F                          C
If life's without you, hell, then life's not enough

Come back to me, Emily, I'm in a rut
I know you've moved on & forgotten me but
Forever I've loved you, you're everything still
You know I will love you, forever I will


CHORUS:
C
Remember when I used to make you happy
F
Remember when you used to say
           G               F                C
that you'd love me through until your dying day



Come back to me, Emily, life is a mess
Now I know your love, I won't settle for less
I know that you're gone, you're looking for more
So I'll pray that you'll find that you had it before

Well I know we had problems, but everyone does
& it isn't a reason to leave me because
Forever I'm lost, though I'm hers with a look
But then I'm just a chapter in Emily's book


CHORUS:
Remember when I used to make her happy
Remember when she used to say
That she'd love me through until her dying day

       Am           E           F     C
Well I never knew a heart could be so sore
    Am               E                  F    C
But then again, I've never laughed like this before

BRIDGE: C F C (x4)

CHORUS:
Remember when I used to make you happy
Remember when you used to say
That you'd love me through until your dying day

Remember when I used to make you happy
Remember when you could not be
To long on your own away from me

C         C  F G F C
Away from me