I saw there wasn't any chord version of this song so I tried to make one..
You can use Cadd9 and D7 in the verses instead of C and D if you like it better
in that way - I think.. Enjoy ^_^ 

G
I think of yesterday
            C
And all the times I spent being lonely
            D
I watch the young being young
              D                      G
while all the singers sung about the way I felt

G
The days are here again
             C
when all the lights go down, What do they show me?
              D
The rules are all the same 
            D                          G
It's just a different game to tell you how I feel

            D7
Although it seems so rare
      D
I was always there

G
(Ooooh, Ooooh)
  D
I can't stop digging the way you make me feel
G
(Oooh, Oooh)
Cadd9
I can't stop digging the way
G
(Ooooh, Ooooh)
  D                          N.C.
I can't stop digging the way you make me feel

G
I took a little time
          C
scripting all the things that I'd tell you
               D
I'll send them through the mail
       D                        G
and if all goes well, It'd be a day or two

G
I spend some extra nights
             C
trying to forget the things that I've shown you
           D
By now the smoke is cleared 
          D                          G
And all along I feared it would turn out this way 

          D7
Though it might be wrong
            D
My light is always on

G
(Oooh, Oooh)
  D
I Can't stop digging the way you make me feel
G
(Oooh, Oooh)
Cadd9
Can't stop digging the way
G
(Oooh, Oooh)
  D                          N.C.
I can't stop digging the way you make me feel

G            D
Ba ba ba ba baaa ba ba 
C            D
Ba ba ba ba baaa ba ba
G            D
Ba ba ba ba baaa ba ba 
C            D
Ba ba ba ba baaa ba ba

Cadd9      D           Bm           C
Look at us now, Ask me how did this get so
Cadd9         D            Bm             C
I'll tell you how, Drag my shoes on the ground
                    Em6
But I'm taking them off (Taking them off)
                 D7
And I'm ready to walk, yeah

G
(Oooh, Oooh)
  D
I can't stop digging the way you make me feel
G
(Oooh, Oooh)
  Cadd9
I can't stop digging the way
G
(Oooh, Oooh)
  D                                       A7
I can't stop digging the way you make me feel (Yeah)
  D                          N.C.             G
I can't stop digging the way you make me feel