Many of us measure our friendships by depth or quantity: Do I have enough close friends? Are they texting me back? Do they like me? But having spent the last 15 years studying happiness, I've learned ...

There are a lot of different ways we try to classify ourselves. Everybody wants to fit into a group and feel like they belong. One way to do this is to describe the type of friend you are through your ...

Making friends isn't an easy process, especially as people grow older. With age, social circles tend to get smaller, yet the size of someone's friend group doesn't necessarily determine how happy they ...