Sociability is the desire to seek out and interact with others whereas attachment refers to the formation of a relatively strong and enduring emotional relationship between people. While these appear to be separate behaviours they are in fact interdependent. In that if someone responds in an unsociable manner to another then it is highly unlikely that an emotional relationship will be formed. Conversely if someone responds sociably towards another and this is reciprocated then it is probable that they will choose to interact on future occasions thus increasing the probability that they will form a strong enduring emotional relationship. Thus sociability is a prerequisite for attachments.
Both sociability and attachment are very important behaviours as they increase the probability that an infant will survive long enough to produce viable offspring.…
