We love the idea of it: your partner as your best friend. It sounds wholesome and romantic, like the holy grail of modern love. But what happens when the line between lover and BFF starts to blur—and ...

Dear Eric: My former best friend and longtime housemate is a serial monogamist and cannot go a couple weeks without being in a long-term relationship, usually having no more than two to three weeks in ...

I met my best friend, Joyce, when she was 80 and I was 25. Despite our age difference, we learn so much from each other. I love getting her advice.

The other day, one of our coaching clients was describing her concern about not feeling any “best-friend” energy with her husband. She’s been wondering if this is a problem, or if it means that she ...