Which lane do you choose at the grocery store?
You look down. You have six things; the math is obvious. The kiosks will be faster. But somehow, you and your little basket find yourselves at the back of that winding line.
What’s going on here? If you have ever steered your cart away from self-checkout, even when it is the faster, more efficient option, you are not alone. It may seem like a simple preference on paper: You’re either a “kiosk person” or a “not-kiosk person.” Optimized or old-school. But for many shoppers, that choice is rooted in a human desire for connection and emotional safety, and a small, stubborn refusal to do more work under cameras.
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Researchers use the term “weak ties” for the small, casual relationships we maintain with people we don’t know well: the kind cashier who always smiles, the guy behind the fish counter who saves his best salmon for you, and the bus driver who recognizes your face even if they don’t know your name.
Brief, ordinary, easy to overlook—and, for many people, irreplaceable. Toni Antonucci, a professor of psychology at the University of Michigan, explained the significance to the Daily Mail: Weak ties are “somebody who makes you feel important in their world—somebody who makes you feel human.” When self-checkout replaces the cashier, it eliminates one of the last reliably recurring weak-tie interactions in many people’s daily lives.
Studies on social connectedness show that these fleeting moments play an important role in our day-to-day lives and measurably improve our mood and sense of belonging, particularly for people who otherwise move through their days in relative isolation.
