Why is mirror flipping so different?

The reason why mirror flipping is so different is that:

1, the line of sight of the viewer determines the line of sight balance of a scene.

2. The law of human vision is that people are used to seeing things from left to right. When appreciating the photographic works, they will also look from the left side of the photo to the right side, which will create an illusion and make the viewer subconsciously think that the right side of the photo picture is more important than the left side.

3. Mirror flip is a reflection of human vision extending from left to right.