People who like to hold their fists on their chests.

1, Pay attention to etiquette: Holding the fist on the chest is a polite action in China traditional culture. People who like this kind of action usually pay more attention to etiquette, respect others and have a certain accomplishment.

2. Introversion and introspection: making a fist is a relatively introverted action. People who like this action may also be introverted and introspective, and they are more reserved when expressing their feelings and thoughts.

3. Attach importance to traditional culture: Fist-making is an action in China traditional culture. People who like this action may also like traditional culture and have some interest and understanding of history and philosophy.