My first tab — sorry if it isn't perfect but I couldn't find the chords to this 
song so I tried to figure it out.



            Am
I will keep quiet

You won’t even know I’m here
                    E
You won’t suspect a thing

You won’t see me in the mirror
                      F
But I crept into your heart
                       E
You can’t make me disappear
      Am
Til I make you

                 Am
I made myself at home

In the cobwebs and the lies
                      E
I’m learning all your tricks
                   
I can hurt you from inside
                F
I made myself a promise
                       E
You would never see me cry
      Am
Til I make you

                       Am
You’ll never know what hit you
             C
Won’t see me closing in
          Em
I’m gonna make you suffer
     F
This hell you put me in
                    Dm
I’m underneath your skin
              E
The devil within
Am
You’ll never know what hit you

          Am
I will be here

When you think you’re all alone
                    E
Seeping through the cracks

I’m the poison in your bones
                F
My love is your disease
                       E
I won't let it set you free
      Am
Til I break you

                       Am
You’ll never know what hit you
             C
Won’t see me closing in
          Em
I’m gonna make you suffer
     F
This hell you put me in
                    Dm
I’m underneath your skin
              E
The devil within
Am
You’ll never know what hit you

                  F                  E
I tried to be the lover to your nightmare
Am
Look what you made of me
                F                     E
Now I’m a heavy burden that you can’t bear
Am
Look what you made of me
Am
Look what you made of me
Am
I’ll make you see

                       Am
You'll never know what hit you
             C
Won't see me closing in
          Em
I'm gonna make you suffer
     F
This hell you put me in
                    Dm
I’m underneath your skin
              E
The devil within
Am
You’ll never know what hit you

              E
The devil within
Am
You’ll never know what hit you