The Social Group
This video presents the same text shown beside it, spoken and on screen. It adds nothing the text does not say.
State
A social group is two or more people who interact with one another, share expectations, and recognize themselves as belonging together.
Show
A book club is a group; the people waiting at one bus stop are not, though both are gatherings.
Watch for
Shared presence is not membership — recognition of belonging is what makes the group.