As psychology and science see it, mating is the entire repertoire of behaviors that animals—including humans—engage in the pursuit of finding a partner for intimacy or reproduction. It encompasses acts from flirting to one-night stands to marriage and more. Some mating behaviors are deeply ingrained, hard-wired into the nervous system, and operate without conscious awareness—attractions, for example—and some, like marriage ceremonies, are highly scripted, with every detail worked out ...| Psychology Today
Body language is a silent orchestra, as people constantly give clues to what they’re thinking and feeling. Non-verbal messages including body movements, facial expressions, vocal tone and volume, and other signals are collectively known as body language.| Psychology Today