What does tonality mean in photography?

Tone in photography, to put it bluntly, is the influence of color contrast on psychological acceptance. All objects are made up of visual elements. To embody these visual elements in photos, it is required to consider color tone, light and shade and contrast at the beginning of shooting. In other words, before shooting a person, it is necessary to conceive how to reproduce the visual elements of the subject, that is, to determine the tonality. The more vivid the tone, the more lively the character, and the more lively it is. The more rigid the role, the stronger the contrast between light and shade, and the more excited it is. The smaller the contrast between light and shade, the more calm and melancholy it appears. People who see photos will have different psychological reactions, which is the role of tonality in photography. Having said so much, I hope to make it clear.