1, the so-called "dye to pale, dye to yellow, yellow", the mental health problems of junior high school students in the rebellious period of youth are first influenced by external factors. External factors are mainly society, family and school, while social factors mainly include secular ideas, bad habits and network environment. Secular concepts affect parents and further affect students' ideological concepts; Bad habits will lead to students' impetuous psychology and form bad behavior habits; With the development of Internet, new media and game industry, students with weak self-control will be addicted to it, which will lead to internet addiction and seriously affect their normal study and life. In terms of family, first of all, many parents in our school have low educational level and comprehensive quality. In the process of educating children, improper educational methods bring pressure to students' psychology, which in turn leads to the formation of students' rebellious psychology.

2. Secondly, the parents of some students in our school did not set an example in the family education environment, which caused the children to turn a deaf ear to their parents' education. Finally, due to the sudden change of family structure, the number of single-parent families and left-behind students' families increases, and the lack of parental companionship has a negative impact on students' psychology.