Pain don’t exist

I’m self diagnosed 
By the best doctor I know
I’m a mechanic on the way to rebuild my persona,
And everything you think is a lie, 
If I can see illusions 
Made up from my brain 
why don’t I become the master of my domain,
And manifest my lie,

And pain don’t exist 
If you think it’s pleasure 
Re wire your circuits 
Change your favourite colour, 
And I’ve become what you want me to be.