Anytime a director has let me take over for them.
Anytime a good DP trusted me on 2nd Cam.
Overall just being lucky to have worked so much in the professional side of the film industry.
Photosynthesis
Anytime I am watching an impressive movie or show and the work just stands out as something you have not ever seen or know how it was done.
Too hard to answer when different ones are in so many departments.
Where I live is the nature and how socially everyone is typically polite.