Answer: interpersonal relationships that are intimate and personal such as families and friendship.
Step-by-step explanation:
A social group is made up of two or more people who share a sense of unity and interact with one another. It is a group of people that see one another often and consider themselves to be part of a group. For example, am individual can be a member of a club, sports team, workplace, church group, etc.
The primary group are those individuals that are very close, and they are long lasting, have an intimate relationship and have a strong personal identity with the group.