Going crazy/song lyric/poem I don\\\'t know?

Don't you se the true me?
Do you not know that I have gone insane?
I am so destroyed by this sickness that plagues my head
I am possessed by demons that twist and turn, oh how it burns

I stopped eating, I don't feel hunger
I stopped sleeping, I don't feel weariness
I stopped feeling anything, except this pain from within

This darkness consumes me and oh how it burns me
The trap is set and my soul starts to distress as darkness slowly sets
I am so f**ked up by this growing madness inside my broken head
I am possessed by evil that twist and turn, oh how it burns

I stopped eating, I don't feel hunger
I stopped sleeping, I don't feel weariness
I stopped feeling anything, except this pain from within

Slowly I start to fade into the forever blue as my insanity rules
Surely you knew that this would happen to me soon if I was left without you
I am so broken up by this disease that has started to plague my brain
I am possessed by nightmares that twist and turn, oh how it burns

I stopped eating, I don't feel hunger
I stopped sleeping, I don't feel weariness
I stopped feeling anything, except this pain from within

Oh god won't you help me soon...?