Fun is the enjoyment of finding pleasure in an activity. Fun is very personal and to some extent unpredictable.
Whether you're playing or pursuing an occupation, it is important that you must have fun, at least hourly, if not with every minute. Even if you engage in a somber occupation associated with sadness, you can internally 'have fun with it', without offending anyone.
Sonny Saggar, author, physician and one tiny voice in your Universe.