It might be interesting to measure the relationship between attachment and social connectivity. Attachment is an emotional bond that drives the social behavior to connect one individual to another. It is fundamental to human relationship by explaining the parent-child relationship and how personality in adulthood can be shaped through the influences of social and cognitive development.
It is hypothesized that individual who formed secure attachment in childhood will have a strong desire for social connectivity, whereas individual who formed insure attachment (e.g., avoidant attachment) in childhood will have a low desire for social connectivity.