Explain how humans communicate nonverbally. How do genders differ in terms of nonverbal communication?

Non-verbal communication is one in which people use communicative means other than language, that is, they do not use the word and its meaning to convey a message, but rather through gestures, body expressions, movements, looks, images, etc., that is, appealing to the human senses without using language as a communication channel.

In principle, there are no major differences in how each gender communicates non-verbally with each other or with the other, except in matters of love attraction, where clothing, postures and looks play a fundamental role.