So we can be close, if we desire. When closeness to care for oneself, as we appreciate our selves, we can enjoy the gifts people have.. It can be painting or music writing. We have enjoyed each other's talent since the beginning of time, let a coach teach you how to play a game or swim a lap in a pool more effieciently. If only one person existed in this world. The dormant state , which cacoones the person. He will die, unhappy. No value to oneself and obviously to no one else.
If this was a forest, it will seem more lifeful and exciting.