We all know what it feels like when a group is just not clicking : ideas stall, conversations loop, and energy fizzles. In fact, most groups underperform due to this fizzle. But sometimes, teams hit a collective rhythm; contributions are quick and energizing, work feels effortless, and performance peaks. In these moments, we suggest that the team is in a state of group flow, and in our article Group Flow: A Theory of Group Member Interactions in the Moment and Over Time , we reveal the...