Sagittarius (Nov. 22-Dec. 21)
For the right person, Sagittarius makes an amazing friend. This worldly sign appreciates learning new things, traveling, and encouraging, and is exceptionally loyal. However, they also have the ability to very honest, which, depending on your personality and their level of truth-telling, might be hard on some relationships. With a Sagittarius, it's best to take the good with the bad and just accept their bad days as part of the ride.