47 People Share The One Thing They Accidentally Witnessed That They’ll Never Forget

Have you ever wondered why you physically cannot resist clicking on a catchy headline, or why finding out your coworker’s secret makes you feel important?

Science says our brain is hardwired to hunt for information just as it hunts for food.

According to the information gap theory developed by behavioral economist George Loewenstein, curiosity is actually an itch. When we realize there is a gap between what we know and what we want to know, our brain treats that gap like a physical pain point. We seek out information simply to scratch the itch and stop the discomfort.

When you run into a mystery, a puzzle, or a juicy piece of gossip, your brain’s internal reward system immediately sparks to life.

Instead of waiting until you actually solve the mystery, your brain starts celebrating early by releasing a rush of dopamine, the feel-good chemical linked to excitement and anticipation.

Even better, a recent study found that curiosity makes us more effective at learning. It lights up the brain’s memory-making hub — the hippocampus.

“Once you light that fire of curiosity, you put the brain in a state that’s more conducive to learning. Once you get this ramp-up of dopamine, the brain becomes more like a sponge that’s ready to soak up whatever is happening,” says Charan Ranganath, a neuroscientist at the University of California, Davis, who carried out the research.

Secrets make the itch worse, and almost everyone is suffering from one.

Columbia Business School psychologist Michael Slepian has spent over a decade studying secrecy, running studies with more than 50,000 participants. He found that around 97% of people admit to keeping at least one secret, and the most common categories include romantic feelings for someone outside the relationship, and emotional infidelity.

On average, he found, we keep about 13 secrets at a time.

Secrecy is just as common in the workplace. In a 2024 study involving more than 12,000 participants across multiple studies and industries, Slepian and his co-authors found that 93% of workers said they had kept a significant organizational secret at some point.

These secrets ranged from client information and future layoffs to employee treatment, financial matters, product plans, and unethical practices.

The Society for Human Resource Management in the US surveyed over 1,000 workers in late 2025 and found that more than half, 56%, had hidden at least one workplace relationship from their team. Nearly half had kept it from their manager or HR entirely.

“Let’s face it — workplace romances aren’t going anywhere. They’re woven into the fabric of our professional lives, and while they can add a spark, they also bring real challenges leaders cannot ignore,” said Johnny C. Taylor, Jr., president and CEO of SHRM.

Even though a boss having a secret affair isn’t a rare thing, it doesn’t make the moment any less jarring for the person who stumbles into it.

Research shows that carrying a secret, even one that isn’t yours, is what causes the damage — not the effort of hiding it, but the isolation of holding it alone.

“Whether we are motivated to protect our reputation, a relationship, a loved one’s feelings, or some personal or professional goal, one thing is clear: Holding back some part of our inner world is often lonely and isolating,” says Michael Slepian, a professor at Columbia University.