I am free.  I do what I want.  
I am anti-social.

Not shy, 
Just not interested in socialising.

I get free stuff from my neighbours.  I did not ask for it.
They get free stuff from me.  They did not ask it from me either.
If I have surplus, I share. 

This is not socialism, communism or capitalism.
It is simply one self sovereign individual interacting with another. 

Love thy neighbour as you love yourself.  This sums up the law and the prophets.

Good fences make for good neighbours.

I love my privacy, so I respect his.
Minding my own business.