In 2004, I became friends with a co-worker, named Amy. It was exciting to find a friend with whom I had so much in common. We would have lunch together regularly, go out for drinks or dinner after ...

You don't have to live in the same town or — or even the same country — as your best friend to maintain a strong friendship. Even so, it can be challenging to live far away from your favorite people.

Forbes contributors publish independent expert analyses and insights. Mark Travers writes about the world of psychology. Friendships are among our most valuable connections—they ground us, offer ...