Some players utilize Rock Paper Scissors to check timing and psychology-- do you go first, mirror moves

https://rock-paper-scissors-w-x-x-e0-825.brightpathdigest.com/posts/a-trip-back-in-time-the-conversations-people-had-about-rock-paper-scissors-20-years-ago

Some players utilize Rock Paper Scissors to evaluate timing and psychology-- do you go initially, mirror moves, or all of a sudden switch methods to puzzle them?