Should we use “du” or “Sie”? “Hey, Stefan” or “Professor”—how do you handle this at the university?

Prof. Dr.-Ing. Stefan Wagenpfeil 1w Should we use “du” or “Sie”? “Hey, Stefan” or “Professor”—how do you handle this at the university? This morning I stumbled across a post by Leena Kaijo, who suggests using the informal “Du” form of Continue Reading