Her email arrived late in a long day. In truth, I didn’t open it. I was working overtime to help a family member manage his serious illness. I didn’t have time, therefore, for social distractions. The next morning, however, when I clicked on my friend’s message, I saw this question: “Can I help you in any way?” Feeling embarrassed, I started to answer no. Then I took a deep breath to pause. I noticed then that her question sounded familiar—if not divine...