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

https://rock-paper-scissors-gambling-game-n-p-j-d4-977.focalledger.com/posts/why-is-everyone-talking-about-rock-paper-scissors-gambling-right-now

Some gamers use Rock Paper Scissors to check timing and psychology-- do you go initially, mirror relocations, or unexpectedly switch methods to confuse them?