I am not usually the weepy type, but the other day, all it took was a small moment at a school bus. It was around 8:45 a.m. and I was driving to the grocery store, taking the “back way” to avoid traffic. As luck would have it, I ended up behind a school bus. I groaned inwardly as I realized I was now the second vehicle in a slow-moving convoy that would be making frequent stops. As I pulled up behind the motionless bus, I looked over and saw a dad dressed in work boots waving dutifully. As the wheels began slowly rolling forward, the dad blew a kiss toward one of the bus’s windows. Once it had moved on, he shyly turned and walked back to the house. Around the corner, we paused at another house, where a mom in slip-on sandals ushered her energetic child toward the bus.…