How to judge character through divination

Judging from divination, character is actually judged by observing words and deeds. Modern people like to use constellations to judge their personalities. Ancient people used birthdays, facial expressions, body language and so on. For example, this person has a mole on the corner of his mouth and his mouth is very sharp. This person has a broken mouth and is delicious. He just likes talking, talking or eating snacks. People with swollen eyes are serious but also like to be serious, and so on!