Men calling their friends to say, "Good night and sweet dreams," has become a humorous viral prank on social media. Here's how it started, and how to do it yourself.

To maintain old friends, focus less on what they're doing (or not doing) for the relationship and focus on your own efforts, says Nina Badzin, host of a friendship podcast.

When DeAndre Scarborough, a 24-year-old content creator and college research coordinator, decided to call several of his male friends, and his brother, to wish them each a good night, he knew that ...