From the personality characteristics: boys are made of mud, and their personality belongs to rough expansion type, which is the performance characteristic of masculinity; Girls are made of water and have a gentle personality, which is the performance feature of femininity.
From the emotional characteristics: boys are more independent and practical in emotional thinking, belonging to a relatively direct type; The emotional connotation of girls is more important in their hearts and belongs to a relatively latent type.
Regardless of boys and girls, there are many differences in subdivision, but it can't be said that it is a completely fixed type, just in a general sense!