In a world where social circles often overlap yet remain distinct, the question arises: Do your friends even know each other? This exploration delves into the intricacies of friendships, examining how different groups can coexist in a person’s life without ever intersecting. From childhood pals to college roommates, and work colleagues to gym buddies, the dynamics of relationships can be surprisingly complex. By unpacking these connections, we can gain insight into our social identities and the ways we navigate these varied networks, prompting reflection on how well we truly know the people closest to us.