Answer: As humans, we have a natural want, an urge if you will, to be near people. We want to fit in somewhere, to be told you belong. It's acceptance, and it's normal, being alone without human interaction is more of an unnatural want, and is usually brought on by past experience.
Explanation:
It seem to be based on Indian Legends.
Hamlet killed Polonius on accident, realizing that someone was listening to his conversation with his mother in a deranged state. This proves Hamlet to be "crazy", and turns Hamlet into a more disliked person among the kingdom.