One is Diverse for Companionship.

There’s plenty of groups in the world. There’s the group of seven, the group of eight, the group of 20, etc; the list is endless. But truth is strikingly simple. The group is one not wanting to be alone and the purpose why one is diverse is companionship, friendship, love. Such is the secret of the wor(l)d.
~ Wald Wassermann