Do men love to talk big?

Most men talk big, but some people occasionally say it, and some people like it very much. This is because men are a little male chauvinist in their bones and like to save face, so they occasionally say some big words to show off themselves. Some men will become mature and steady with their own experience and reading ability, so they seldom talk big. This is not a big disadvantage, because everyone will be a little vain.