Sociological explanation of the effect of social vitality on security feelingCase study of Semnan city

In this research, the role of social vitality (life satisfaction, hope for the future, self-esteem and avoidance of social isolation) has been investigated on the social security feeling of citizens in Semnan. The research method is a quantitative and survey type. The statistical population includes all citizens over 18 years of age living in Semnan. The sample size of this study was estimated to be 150 people and used by computer and SPSS software to test the hypotheses. The findings of the research show a significant relationship between the degree of social vitality and the sense of social security. Thus, there is a direct (positive) and meaningful relationship between social happiness and social security, and increasing the amount of social vitality increases the sense of social security of citizens.