What does sharing mean in life?

This thing they call life is a shared existence. 

We are all roommates that share space on the planet Earth.

Earth is a giant space that contains smaller spaces with even smaller spaces inside. Kind of like a box inside of a box inside of a box.

Earth is divided into continents; continents into countries; countries into states/provinces; states/provinces into cities; cities into towns; towns into infrastructures (such as buildings, homes, roads); and buildings, homes, roads into smaller spaces such as rooms, and parking spaces. 

Think about the room we are currently in right now. This room is one the smallest simplified space. We’re roommates.

As roommates, we must co-exist. We have interconnected responsibilities.