I subscribe to a weekly newsletter by James Clear, author of Atomic Habits. I enjoy the contents and find them valuable. This edition, he gives instructions on how to be miserable:
How to Be Unhappy:
-stay inside all day
-move as little as possible
-spend more than you earn
-take yourself (and life) too seriously
-look for reasons why things won’t work
-always consume, never contribute
-resent the lucky and successful
-never say hello first
-be unreliable
Invert these actions to produce happiness:
-get outside each day
-move: walk, exercise, dance
-spend less than you earn
-view life as play
-be the one who looks for solutions
-develop a bias to contribute and create
-learn from the lucky and successful
-be the first to say hello
-be reliable