A concept often mentioned in trading is the trading system. In fact, many people have not yet reached the standards of a system; they may establish one but could also overturn it themselves. However, the most frightening thing is not overturning the trading system but suddenly realizing that the latest system you established is essentially just a variant of the first system.
It's like a dog chasing its own tail, having been running in circles for years. This realization can be quite crushing and despairing, but if you can stand up again, it may give birth to a true rebirth. The difference lies in whether you dare to completely deny your former self.
The reason trading is difficult is that you are constantly denying yourself and lacking the courage to get back up. The road is tough, see you at the top!