It is characterized by reticence, unsociable, cold expression and slow action, which is mostly related to lax discipline, disagreement between parents, inconsistent education methods, infirmity and illness, and relatives with a history of mental illness.
2. Fear and timidity. Tell children horrible feudal superstition stories, so that children are afraid of darkness, emptiness, noise and sleeping alone. Therefore, don't intimidate children, but induce them to participate in collective life. It is not appropriate to force them to touch what they are afraid of too quickly. Patiently let them gradually overcome their fears and timidity from the practice process. Pay attention to the nutrition of the infirm, let them strengthen exercise and enhance their physique.
3. Stubbornness and disobedience. Children are curious and eager to learn, and like to ask "why?" If these normal thirst for knowledge is not satisfied or even suppressed, they will be stubborn and disobedient over time.
4. Activities have increased. Children are active, and their self-control ability will increase with age.