Sometimes retail investors really don’t know what kind of people they are playing against. I joined the circle with great enthusiasm, thinking that I could charge in headfirst. I summarized my own trading logic and verified it with a simulated trading. Everything was OK. However, when the real money went up, I found a problem, which was that the psychological problem could not be solved. I made a good trading plan and executed it, but when I saw the rise and fall, I would easily doubt whether my trading plan was correct. Any little information in the market would affect my judgment, resulting in leaving when I made little profit (far away from my planned position), and canceling the stop loss when I lost money, so that I made small profits and suffered big losses. It took a lot of effort to solve this psychological problem...