Rule #1: Life is supposed to be fun!
Quote from The Synthesis Effect: Your Direct Path to Personal Power and Transformation by John McGrail https://www.goodreads.com/work/quotes/19990911-the-synthesis-effect-your-direct-path-to-personal-power-and-transformat
The FISH! Philosophy has a fun part as well called PLAY https://www.fishphilosophy.com/play/
"It’s easier to achieve serious goals if you have fun doing it. Sharing moments of enjoyment with coworkers builds camaraderie and trust. A playful approach encourages customer service that is genuine and friendly. A playful approach drives creativity, as in “Let’s play with that idea!”"
A lot of successful people know that some fun needs to be part of the daily work in the workplace.
Fun is one of the most important - and underrated - ingredients in any successful venture. If you're not having fun, then it's probably time to call it quits and try something else. Richard Branson, British - Businessman Born: July 18, 1950, https://www.forbes.com/profile/richard-branson/#36cd4f516ff5, https://www.virgin.com/richard-branson