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In an era marked by remote work, digital convenience, and a documented 24% decline in everyday social interactions, many leaders are noticing a subtle but significant erosion of human connection — both in their personal lives and across their organizations.
Our guest is Dr. Gillian Sandstrom, associate professor of psychology at the University of Sussex and author of the new book Once Upon a Stranger: The Science of How Small Talk Can Add Up To a Big Life.
Sandstrom has spent 16 years researching the often-overlooked power of brief conversations with strangers — what she calls “micro-social interactions.” Her work reveals that these small moments are far from trivial. Talking to strangers can meaningfully improve mood, reduce anxiety, strengthen our sense of belonging, spark curiosity, and even lead to surprising insights or unexpected opportunities. Yet most people dramatically underestimate these benefits and overestimate the discomfort involved.
For leaders, the implications extend well beyond personal well-being. In workplaces where belonging remains a fundamental human need — sitting near the top of Maslow’s hierarchy after basic security — fostering even these tiny moments of genuine connection can elevate employee morale, combat isolation, and help create cultures where people feel truly seen and valued.
The conversation explores practical ways leaders can apply these insights: from how they start meetings and interact with team members to the everyday environments they shape that make natural human exchange more likely.
The discussion also examines the real psychological barriers that hold people back — including fear of rejection, which research shows is far rarer than we predict — and offers practical steps for building comfort over time. A memorable statistics class experiment involving simple greetings provides direct, actionable lessons for anyone in a leadership role.
Sandstrom’s research, recently featured in The New York Times, challenges the modern habit of moving through our days in relative silence. It invites a gentler, more connected way of showing up — both as individuals and as leaders. As the episode makes clear, meaningful improvements in well-being and organizational health often arise not from grand gestures, but from the cumulative power of many small interactions.
Tune in to discover why reintroducing these everyday moments of connection may be one of the simplest yet most powerful levers available to leaders today — and how small talk (yes, small talk!) can add up to a bigger, richer life and a more humane workplace. It is a really cool and uncommonly insightful conversation!
