Final answer:
The connection between existential concerns and social relationships is underscored by the importance of social bonds in individual and community health, development, and well-being. Sociological and psychological theories, as well as existentialist philosophy, affirm that social networks are fundamental to shaping one's self-concept and essential to human flourishing.
Step-by-step explanation:
The link between existential concerns and social relationships is deeply rooted in the concept that individuals thrive on social connections which, in turn, contribute significantly to one's health and well-being. Scientific evidence from the 1970s onwards, such as the studies by Berkman & Syme, suggests that social connectedness can drastically reduce mortality rates and improve overall quality of life. Erikson's psychological theories also contribute to this discourse, proposing that after developing a sense of self in adolescence, adults seek intimacy to avoid isolation. Social relationships are not only vital to personal development but are significant for community flourishing, as they foster social virtues like generosity and friendliness which enhance the collective good.
The attachment theory of psychologist John Bowlby also underlines the impact of social bonds on emotional and social development throughout life. In contrast, theories such as the exchange theory highlight the dynamics of social connections in later life and the material and nonmaterial exchanges that maintain them. Existentialism, particularly Sartre's proclamation that 'existence precedes essence', intimates that individuals are not born with predetermined characteristics but rather develop in relation to their social and cultural environments. Ultimately, our social networks play a crucial role in shaping our existence, imbuing life with meaning, and enabling us to exercise our human freedom.