To predict short-term cryptocurrency price fluctuations using market psychology, focus on key principles. First, monitor the Fear and Greed Index: extreme fear often signals a dip, while greed suggests a peak. Second, watch herd behavior—spikes in trading volume or social media buzz (e.g., X posts) can indicate FOMO-driven rallies or panic sell-offs. Third, psychological price levels (like $30,000 for Bitcoin) act as support or resistance, influencing trader decisions. Fourth, news-driven FUD or FOMO amplifies volatility—track real-time sentiment shifts. Fifth, expect overreactions to events, followed by corrections (check RSI for overbought/oversold signals). Finally, whale moves (via on-chain data) can manipulate prices, triggering herd responses. Combine these with technical tools and risk management for sharper predictions in this emotion-driven market.