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

https://rock-paper-scissors-gambling-game-c-t-j-o2-948.westhavenscope.com/posts/9-signs-you-re-the-rps-gambling-expert

Some players utilize Rock Paper Scissors to test timing and psychology-- do you go initially, mirror relocations, or suddenly switch strategies to confuse them?