So a partner cheating sexually is a problem in a relationship, but it is, from an evolutionary perspective, a bigger problem for males, as sexual cheating could lead to cuckoldry. And evolutionary ...

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

What counts as cheating to you? For example, if your partner flirted with someone else, would you consider that to be a form of infidelity? What if they followed or interacted with someone attractive ...

Forbes contributors publish independent expert analyses and insights. Mark Travers writes about the world of psychology. When social media flirts with danger, how do you stay grounded in love? Here ...

As Indian marriages move deeper into the digital age, the idea of cheating is no longer limited to secret meetings or ...