Business owner Kelvin Kao wonders why he feels a small sting every time an employee leaves. This question has become part of my awkward welcome ritual for new hires: “So ... are you a coffee person?” Day one usually begins at the cafe downstairs with a quick hello, a commemorative libation (coffee or otherwise) and then a climb up the stairs to commence our journey as co-workers. Over the past decade of running my company, I’ve continued to personally onboard new workers. It’s not that I can’t