When your brain is fully engaged in a challenging puzzle, the rest of the world can fade away.
It could be a pencil and paper puzzle, like a cryptic crossword clue or “who owns the zebra” logic puzzle. It could be the situational puzzles that come up in complex board games, like how am I going to get the most points from these three moves, or which sequence of cards can I play to win on this turn. Or it could be work puzzles, like how to structure a fluid organization, hire and fire the right people, and what processes to put in place to get the most efficiency out your employees.
Whatever the challenge, fully grabbing your brain’s attention and finding flow is enough to melt away the worries, the stress, the what-if’s, and other chatter that can occupy thinking bandwidth and negatively affect your mood. Even if a temporary respite, it’s better at bringing joy than any drug could be.