I'm Honestly Not Even Sorry Though

There's a quote from Disarm by Smashing Pumpkins in there

You never told me that you're sorry
But what you don't know
Is
I never cared
Not for anyone
Not for you
The knife in my back doesn't bleed,
Just a scratch
That whispers my innermost thoughts
Just a warm silence
That whimpers
Through the madness
The killer in me
Is the killer in you
My love.
Though
This parasitic dream
Is just a memory to you