Not all brains tick the same way. Based on decades of psychological research, this test will help you uncover your unique ...

Discover how quickly solitude drains your mental battery and why extroverts recharge faster around other people.

Psychology Today's online self-tests are intended for informational purposes only and are not diagnostic tools. Psychology Today does not capture or store personally identifiable information, and your ...

The online test is meant to be part of Dalio’s legacy—a continuation of his recent efforts, including his 2017 book Principles: Life and Work, to make the ideas he views as responsible for his success ...