National Best Friends Day: Celebrate Your BFF on June 8th! Celebrating Camaraderie: When is National Best Friends Day and How Did It Begin? National Best Friends Day is a heartwarming occasion dedicated to celebrating the irreplaceable bonds of friendship. It's a day to cherish the laughter, support, and loyalty we share with our closest companions. But when exactly is this day, and where did this tradition originate? Marking the Calendar: National Best Friends Day on June 8th National Best Friends Day falls on June 8th every year in the United States and Canada. It's not an official public holiday, so businesses and schools remain open. However, it serves as a delightful reminder to take a moment and appreciate the special people who enrich our lives. Origins and History: A Celebration of Friendship The exact origins of National Best Friends Day remain unclear. Friendship, however, has been a cornerstone of human connection throughout history. From the epic tales of Achilles