We are living in an age of selfishness. Many of us noticed an increase in selfish behavior during the early days of the pandemic. At the time, we may have written it off as a flash in the pan that ...

A person's own behavior is the primary driver of how they treat others during brief, zero-sum-game competitions, researchers report. Generous people tend to reward generous behavior and selfish ...

Let’s get one thing straight: narcissism is a specific thing. It’s a clinical term, a personality disorder that wreaks havoc in the lives of those who are unlucky enough to be caught in its orbit. But ...

Selfishness can be subtly manifested in many ways. For example, your partner may be overly controlling, expecting you, at least sometimes, to carry out the other's wishes. Your partner may be overly ...