This riff is played in various parts of the song.
e-----------------------------------
B-----------------------------------
G--/9-6--7-6-7----7-6-7-------------
D--------------7--------7-7/9-7-----
A-----------------------------------
E-----------------------------------


INTRO  A5 D5 G5 D5

             A5        D5   G5                       D5
Even in my heart I feel you're not being true to me
                A5       D5     G5                       D5
deep within my soul I see , nothing's like it used to be 
                      A5               D5
Sometime's I wish I could turn back time
    G5                D5
Impossible as it may seem
               A5  
but I wish I could 
    D5      G5
so bad , baby

CHORUS:
A5
Quit playing with my heart ( quit palying games with my heart...)
          D5
with my heart ( before you tear as apart )
           G5
with my heart ( quit playing games with my heart...)
           A5
with my heart
                               A5
Is should have knowm from the start....  

( you just continue this one till the bridge )


B5                  G5           D5           B5
Baby , baby , the love that we had was so strong
                 G5           D5          
can't keep on hanging on forever
     B5         G5            D5
oh baby baby , this is not right
        G5          D5
let's stop this tonight

repeat intro

then fade