As a Jewish educator, most days, I arrive at my office excited and energized about the opportunities to try to make a meaningful impact. But I must confess: On other days, I come to work carrying anxiety and fear about the enormity of the challenges ahead. The amount of fear that Jewish communal professionals live with is detrimental to our own health, our loved ones and the good we seek to do in the world. In my conversations with rabbis, cantors, schoolteachers, nonprofit executive directors and all other kinds of Jewish professionals around the country, I’ve found 10 of the...