# How Investors Crack Under Market Pressure
Market crashes expose the gap between theory and behavior. Data and algorithms promise rational decision-making, but humans sabotage their own portfolios during crises.
Clare Flynn Levy, speaking on the Afford Anything podcast, identifies five distinct behavioral patterns that emerge when stocks tank. These patterns apply equally to institutional money managers and retail investors with modest portfolios. Understanding them helps you recognize your own impulses before they damage your long-term returns.
The psychology behind investment mistakes matters more than most people admit. During the 2020 COVID crash or the 2022 rate-hike selloff, countless investors sold near market bottoms. They bought back in after substantial recoveries, locking in losses and missing gains. This panic-selling cycle repeats across every market downturn.
Flynn Levy's framework names these five behavioral traps so investors can spot them in real time. Recognizing the pattern gives you a fighting chance to resist it.
The first impulse is panic selling. Fear overwhelms logic. Your portfolio drops 15 percent. Your stomach drops harder. You sell everything at the worst moment because holding feels unbearable.
The second is chasing performance. After missing a rally, you chase yesterday's winners instead of sticking to your allocation. You buy high, sell low, the exact opposite of sound investing.
The third involves anchoring to old prices. A stock you own at $50 drops to $25. You refuse to sell because you're "down" relative to your purchase price. You ignore the current $25 reality and hold through further declines.
The fourth is overconfidence bias. You convince yourself the crash is "different this time" or that you can time the market better than professionals. This usually precedes larger losses.
The fifth is herd behavior. Everyone else is panicking so you panic