Introversion and extroversion

Introversion and extroversion are not about whether we’re shy or outgoing. They’re about our sensitivity to stimulation and how our energy levels are affected by social interaction. Susan Cain offers a beautiful way of thinking about this (as relayed by Simon Sinek).

Introverts wake up in the morning with five coins. With every social interaction they spend a coin. At the end of the day, they feel depleted.

Extroverts wake up in the morning with no coins. With every social interaction they gain a coin. At the end of the day, they feel rich.

Not only is this a useful framework for understanding our own introversion or extroversion, it’s useful in better understanding our friends, family members, and colleagues.