Some gamers use Rock Paper Scissors to evaluate timing and psychology-- do you go first, mirror moves

https://rps-gambling-t-a-o-y8-140.sagecurrent.com/posts/the-most-sour-advice-we-ve-ever-seen-about-rock-paper-scissors-gambling-game-rock-paper-scissors-gambling-game

Some players utilize Rock Paper Scissors to test timing and psychology-- do you go initially, mirror moves, or suddenly switch techniques to puzzle them?