The camera is emotional. What do you mean?

The photographer's mood and emotions can be expressed through the lens.

The lens is emotional, that is, it can express the photographer's emotions and emotions through the lens, and sometimes it can even be directly used as a narrative tool. In movies, photographers are usually directors, and they let the audience feel the changes of plot and emotional turning point in different ways. For example, when shooting sad or happy emotions, they will be presented from different angles.