That's what i found according to the acoustic version, but i am not sure about the lyrics.

Intro
A  C#m7  F#m X2

F#m (244222@1)   AHow (x02220@1)can I deny this feeling?
C#m7
Can't use the fuse that lights the spark
F#m (244222@1)            A (x02220@1)               C#m7Don't (x4242x@1)think i'll hold out too much longer
F#m (244222@1)         AThe (x02220@1)lines are blurred in the dividing
C#m7
I deserve light, I desire dark
F#m (244222@1)     A (x02220@1)             C#m7Your (x4242x@1)influence is getting stronger
F#m (244222@1)                             C#mDespite (x13321@4)by mind, my body is still curious
   D (xx0232@1)                               C#m7 (x4242x@1) Cm7
So won't you show me all there is to know?

A (x02220@1)                C#m7I (x4242x@1)know I shouldn't call
                       F#mBut (244222@1)something makes me crave the heat
A (x02220@1)          C#m7 (x4242x@1)F#mYour (244222@1)love is bittersweet (so here I am)
A (x02220@1)              C#m7The (x4242x@1)fire in your touch
                 F#mI (244222@1)always find so hard to beat
     A (x02220@1)     C#m7 (x4242x@1)F#mYour (244222@1)love is bittersweet (so here I am)

F#m (244222@1)       ANo (x02220@1)substitute for real pleasure
C#m7
You feed the need that lies in me
F#m (244222@1)        A (x02220@1)            C#m7I've (x4242x@1)lost all sense to this devotion
F#m (244222@1)                                C#mOne (x13321@4)touch and there's a rush of electricity
D (xx0232@1)                                  C#m7 (x4242x@1) Cm7
So won't you show me all there is to know?

A (x02220@1)                C#m7I (x4242x@1)know I shouldn't call
                       F#mBut (244222@1)something makes me crave the heat
A (x02220@1)          C#m7 (x4242x@1)F#mYour (244222@1)love is bittersweet (so here I am)
A (x02220@1)              C#m7The (x4242x@1)fire in your touch
                 F#mI (244222@1)always find so hard to beat
     A (x02220@1)     C#m7 (x4242x@1)F#mYour (244222@1)love is bittersweet (so here I am)

F#m (244222@1)                                      A (x02220@1)              
Bittersweet bittersweet but here i am your love
A (x02220@1)                                          DBitter (xx0232@1)Bitter bittersweet but here i am your love
D (xx0232@1)               Bm (x24432@1)             F#mBittersweet (244222@1)bittersweet but here i am
F#mAnytime (244222@1)you call my name

A (x02220@1)                C#m7I (x4242x@1)know I shouldn't call
                       F#mBut (244222@1)something makes me crave the heat
A (x02220@1)          C#m7 (x4242x@1)F#mYour (244222@1)love is bittersweet (so here I am)
A (x02220@1)              C#m7The (x4242x@1)fire in your touch
                 F#mI (244222@1)always find so hard to beat
     A (x02220@1)     C#m7 (x4242x@1)F#mYour (244222@1)love is bittersweet (so here I am)