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

https://rock-paper-scissors-k-a-e-u2-616.brightpathdigest.com/posts/10-rock-paper-scissors-gambling-hacks-all-experts-recommend

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