I recently asked an elderly neighbor how she was faring, and whether she needed me to pick up any groceries for her. “I’m fine,” she responded, then added, “Just trying to keep busy!”It’s a common expression, “trying to keep busy,” and it reflects a common belief that as long as we’re doing things, keeping productive, then everything is fine. Except that everything isn’t fine, is it, and no amount of activity is going to ...