Using large-scale longitudinal data, we unpack what actually changes when people enter (or leave) romantic relationships.

It may seem hard to believe given the crazy world we live in, but some people are just genuinely happy. Then, on the other hand, there are people who want you to believe they’re happy despite the fact ...

Researchers got a lot of attention for showing that single people who like to avoid conflict in their relationships are just as happy as coupled people, and happier than singles who don't care about ...