Allison and I have an unusual friendship. We’re best friends, and yet we live over three hundred miles apart. “What’s so unusual about that?” you might ask. That in and of itself is not out of the ordinary; many best friends have had to move away from each other and keep up their friendship long-distance. What makes our friendship unique is that neither of us had to move away: in fact, we became best friends before we had even met each other in real life.