Video•May 14, 2026
Harvard Thinking: Breaking the Regret Cycle
The Harvard Thinking podcast episode delves into the psychology of regret, featuring Harvard Business School behavioral scientist Leslie John, neuroscientist Liz Phelps, and psychiatrist Susan Block. They define regret as a counterfactual cognition that requires personal responsibility, distinguishing it from related emotions like remorse and guilt.
Key insights include the finding that regrets of omission tend to dominate long‑term emotional weight, while regrets of commission fade as the mind’s “psychological immune system” rationalizes past actions. The discussion also links loss aversion—rooted in amygdala activity—to the fear of disclosing information, causing people to over‑estimate potential losses.
Notable examples illustrate these concepts: Susan contrasts remorse (making amends to others) with regret (internal reconciliation) using a sibling anecdote; Leslie cites Thomas Gilovich’s research and his own survey showing 80% of first “I love you” statements are reciprocated; and he introduces a two‑by‑two decision matrix that weighs risks and rewards of revealing versus concealing information.
The panel concludes that recognizing regret’s structure, avoiding excessive rationalization, and applying systematic decision tools can transform painful counterfactuals into growth opportunities. For leaders, clinicians, and individuals, this approach offers a practical pathway to reduce rumination, improve communication, and enhance overall well‑being.