Heartless selfish quotes are perfect for reminding the world that self-care isn’t selfish. People often become heartless or selfish due to experiences such as betrayal, loss, or hardship.

Girl, be a little selfish. Be very confident. Be empowered by the things that light your fire. Here are 25 quotes to remind you to do just that.

While a healthy degree of self-interest is natural, extreme selfishness can quietly erode relationships, leaving you feeling ...

Selfish assholes do not remember their own selfish behavior, according to a new study out of Yale University that helpfully answers your pivotal question: How can he live with himself?a new study out ...

People who behaved generously tended to punish selfishness and people who put their own welfare first were much more likely to punish generosity—even in situations where one approach was more ...

Today, however, selfish people can exploit legions of strangers with impunity as long as they are clever enough not to be caught. Furthermore, in the days before online banking, ...

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 ...