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

https://rock-paper-scissors-gambling-game-e-f-h-c3-247.birchreport.com/posts/rock-paper-scissors-casino-it-s-not-as-hard-as-you-think

Some players use Rock Paper Scissors to evaluate timing and psychology-- do you go initially, mirror relocations, or all of a sudden switch techniques to confuse them?