Why do many people like to chase the highs and sell the lows? Actually, most of it is not a judgment error, but the anxiety and fear after missing out. When the original promising direction moves in the same trend, but because of missing the opportunity, it’s easy to become anxious, and this emotion often affects subsequent correct judgments, leading to blindness. Going long at strong resistance levels or short at strong support levels is wrong. It’s only acceptable to chase after a breakout, but once it doesn’t break, it’s easy to move in the opposite direction. Strong support and resistance levels are unlikely to be broken easily; if they do break, there’s usually continuation. Therefore, it’s important to pay attention to support and resistance, and to move forward steadily.