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

https://rock-paper-scissors-gambling-j-w-q-z5-409.northstarcolumn.com/posts/the-best-rps-gambling-strategies-to-change-your-life

Some players use Rock Paper Scissors to evaluate timing and psychology-- do you go initially, mirror relocations, or suddenly switch methods to confuse them?