Whether they're near or far, old or new, best friends help to carry us through our lives. This June 8, National Best Friends Day, it's time to tell them how much we appreciate their company. As the Mayo Clinic reports: "Friends help you cope with traumas, such as divorce, serious illness, job loss, or the death of a loved one. They also encourage you to change or avoid unhealthy lifestyle habits, such as excessive drinking or lack of exercise." Today's the day to enjoy a little one-on-one time with the people who never fail to catch us when we fall.