In cryptocurrency investing, a famous principle says: “Buy when others are fearful, sell when others are greedy.” Fear in the market often leads to undervalued assets, while greed pushes prices to unsustainable highs. To identify these moments, investors use tools like the Crypto Fear and Greed Index, which analyzes volatility, trading volume, social media trends, and market momentum. News sentiment and on-chain data can also reveal market psychology. When fear dominates, it may present buying opportunities; when greed peaks, it could be time to take profits. This strategy requires patience, d




