?

I make the decision.
I help you think.
I am working.
I exist but futile
Without you.
It's also true
The other way around.
You rarely care
But still acknowledge
My existence.
I am here,
You know me but
You don't see me.
Do you?
I am you but
you are not me
I am always
at your command
You pick your ideas
From me
I get updates from you
I agree to disagree
with heart
Because without me
You are senseless and useless
I am your mind