Humans need to interact physically (not necessarily with touch, but with proximity) with other humans. We are social animals. Communication and interaction in

Humans need to interact physically (not necessarily with touch, but with proximity) with other humans. We are social animals. Communication and interaction in social relationships is not just about information exchange. Non-verbal interaction (touch, gestures, physical closeness) are just as essential, if not more essential than verbal/text interaction for the majority of people.