**2. What is well-being?**

Well-being is the experience of health, happiness, and prosperity. It includes having good mental health, high life satisfaction, a sense of meaning or purpose, and the ability to manage stress. More generally, well-being is just feeling well.

Well-being is something sought by just about everyone because it includes so many positive things—feeling happy, healthy, socially connected, and purposeful. Unfortunately, well-being appears to be in decline in ADHD children. Children with ADHD have a marked decrease in happiness, and this status quo in turn affects the symptoms of ADHD [2].

### **3. Sources of well-being for children and adolescents**

Well-being is the best state that a whole individual can present, we often link people's mood, such as happiness and healthy, with well-being, for children and adolescents, the source of well-being is also relatively simple: 1. school, 2. family. Among them, the school can also be divided into several major blocks: peer relationship, teacher-student relationship, and learning ability. The family aspect is simpler: the degree of harmony of the family. Next, I will analyze them one by one:


### *The Well-Being in the Children and Adolescents with ADHD: Possible Influencing Factors… DOI: http://dx.doi.org/10.5772/intechopen.106596*

definition of the teacher-student relationship, under the macro perspective, the teacher-student relationship has two attributes social relationship and natural relationship, and in its social relationship attribute, the teacher-student relationship is a dynamic system composed of different social subsystems. From a micro perspective, the teacher-student relationship is regarded as an educational relationship in school educational activities [4]. The teacher-student relationship also has an indispensable role in the development of children and adolescents, and a good teacher-student relationship brings not only progress in learning to individuals, but also a sense of security, and the basis of well-being is safety. Only in a safe environment can individuals further discover the beauty of social interaction and will have a sense of well-being. In addition, the teacher is also the "guardian" of the student's mental health, usually, the first to find that the student has psychological problems is the peer or teacher, and the real can help solve the problem is usually the teacher, because for the individual, although the peer can talk about everything, the ability to solve the problem is limited, the family has the ability to solve the problem, but some things of the individual are not willing to share with the family, and the teacher is such an intermediate role, can be trusted, but also has the ability to solve the problem.

