Everyone has an idea of what constitutes cheating in a committed romantic relationship. Chances are, your definition of cheating seems logical, accurate, and obvious…to you. It’s easy to assume that ...

Forbes contributors publish independent expert analyses and insights. Mark Travers writes about the world of psychology. Research conducted by a team of American psychologists, led by Amanda Guitar of ...

The study shows married couples are setting up complicated and strict rules for what they believe constitutes a commitment ...