Humans are social creatures, and this inherent sociability has been a driving force since the earliest human civilizations. These interpersonal interactions have a profound impact, shaping our decisions, habits, and even our perception. The depth and breadth of this influence compel us to question the fundamentals of social connectivity. Do our brains inherently seek connection, or is sociality a consequence of other cognitive functions? In this seminar, we will navigate the processes underlying social interaction, harnessing the intersection of neuroscience and social science to tackle this intriguing question.