Add Yahoo as a preferred source to see more of our stories on Google. Your partner should undeniably be one of your favorite people. But can counting them among your best friends affect your ...

They say the best relationships are built on friendship. It’s a romantic idea, one that promises deep connection, unwavering support and a love that feels safe and familiar. But new research led by ...

Colorado State University-led research explored the nuanced dynamics of identifying a romantic partner as a best friend and its implications for well-being. Only 14.4% of partnered U.S. adults call ...

Quick, without thinking: Who's your best friend? Did you think of your college roommate? Your buddy you met at work years ago? Or, did you think of your romantic partner? Perhaps surprisingly, it's ...