Did you know that people without friends are more likely to die an early death? It’s true. Just ask science. To up your chances of living a long, happy life, having a bunch of fair-weather buddies won’t do the trick. You need a diverse, well-rounded entourage that will stick with you through thick and thin. The following eight types of friends are just what you need to keep the doctor away. 1. A Loyal Best Friend Sometimes a loyal best friend is the only thing you need to stay sane. Everyone needs a non-judgmental friend who will support them no matter what. This is the kind of friend who lets you be a hot mess and knows all of your deepest and darkest secrets, but still loves you all the same. 2. A Fearless Adventurer We live in a big world where there are so many places to see, people to meet, and experiences to be had, yet so many of us are stuck in our own routines and forget to, well, live . We all need an adventurous friend who will pull us out of ...