It is not that the trading system has a problem, but that you lack clear prohibitive rules, and the rules do not lock in behavior.

For example: You always want to catch the bottom, and when it drops, you always hold onto a sense of luck, letting emotions control your decisions.
Conclusion: You should establish clear opening rules and create a checklist as shown in the table below. Each time you open a position, ask yourself if you meet the criteria. At the same time, it is essential to have a prohibition list, review it daily, and record your emotions during decision-making.