The average lifespan of a friendship? 10 years. Here’s why. - Big Think

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Nicholas Christakis

Nicholas A. Christakis is a physician, sociologist, and director of the Human Nature Lab at Yale University, where he is the Sterling Professor of Social and Natural Science. His most[…]

The average lifespan of a friendship? 10 years. Here’s why.

This is the psychology of why friendships (and marriages) fail.

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5 min

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with

Nicholas Christakis

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