When a boy said that he liked a girl's personality, it usually meant that the boy admired and was satisfied with the girl's personality, behavior, attitude, and so on. However, this did not necessarily mean that boys liked girls because personality was only a person's external characteristics and could not determine a person's internal quality. If a guy liked a girl, he might just say," I like you." However, this did not mean that boys would definitely do this because everyone had their own way of expressing themselves and preferences. Therefore, whether a boy liked a girl or not still required more communication and observation to understand the girl's personality and inner qualities.