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

https://rps-gambling-w-f-c-p6-712.brightpathdigest.com/posts/ten-myths-about-rock-paper-scissors-gambling-game-that-don-t-always-hold

Some gamers utilize Rock Paper Scissors to test timing and psychology-- do you go initially, mirror relocations, or unexpectedly switch techniques to confuse them?