How to distinguish between left-side and right-side trading

In short

Left-side trading involves bottom fishing and top picking, which is difficult in judging tops and bottoms

Right-side trading involves chasing rises and cutting losses, which is difficult in judging trends

An hour's right-side trading may appear as left-side trading on a 5-minute chart, so determining the style of left or right side requires at least one prerequisite: clarifying your entry point cycle.