You must have done well--as an individual contributor or a great technician, your skills were noticed and rewarded. Or, you started a business or a practice and now you’re growing. If you haven’t noticed yet, supervising other people is hard. Sometimes you say or do things they just don’t get. Other times they do something that you can’t quite get your head around. This is an essential Mastery Report to learn new supervision skills and expand upon them with professional relevance, the Tantalus Complex and references to useful reading.