Repeat/rewire

I've put you together
So you will forever
Stay special in how I perceive you
Store bought and derived
From movies and songs I like
Some part of what I know from them has to be true

I do this all of the time
Repeat, rewire
And I am unafraid
Of being completely unchanged

I've got it together
I'll stay this way forever
Mechanical and without compromise
Self-made and maintained
My parts are the same
As the day I came into my own life

What does that even mean?
They' just sound like words we're supposed to believe
Mechanical and without compromise
As the day I came into my own life

Repeat, rewire
Descend and expire
Live free of ire
Or rest in the fire