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

https://rock-paper-scissors-v-x-f-e7-348.ironwoodscope.com/posts/10-beautiful-images-to-inspire-you-about-rock-paper-scissors

Some players use Rock Paper Scissors to test timing and psychology-- do you go initially, mirror moves, or unexpectedly switch strategies to confuse them?