Rod Stewart's model trains can teach us how to be happy!
Rod has an INSANE model train Cityscape recreation that he's been working on for years. It's a miniature combination of New York and Chicago around 1945 and he is very much into it. Look at all the details he puts into it below. What this teaches us is that losing yourself in a non to-do-list activity is excellent for your mental health.
Hobbies experts say doing an activity you enjoy can help reduce stress by helping you reset your brain. I've been doing crossword puzzles before bed and I find that it's been helping me sleep better and refreshes my brain.