What are the problems and troubles in adolescence?

The trouble of adolescence is mainly the contradiction with parents, hoping to get rid of the guardianship of adults. They object to adults thinking of themselves as "children" and ask them to think of themselves as adults. There are also physiological changes.

Adolescent psychology: ① Adolescent men and women have realized the gender differences, and often have the idea of acting independently without parental supervision, and their behavior becomes positive and brave; With the growth of age, men and women will have a series of psychological changes such as shyness, curiosity and emotional instability; ③ Teenagers are full of energy, lively and brave personality, complex and enthusiastic emotions, constantly developing thinking ability, easy to absorb new things and full of ideals. However, they also have some shortcomings, such as incomplete consideration, easy conceit, arrogance, recklessness and rashness.