What to do if you sell at a loss? It's actually simple—just buy back. This is the daily routine of crypto traders. Missed opportunities, failed bottom-fishing, getting trapped and taking losses... Instead of regretting, it's better to adjust your strategy and re-enter the market. After all, market opportunities always come in turns, and the key is to have patience and execution. Life is like a candlestick chart; ups and downs are the norm.