For all trading mentality problems, there is only one ultimate solution, and that is to discover the truth about trading. You discover the truth and you know what is right to deal with and you will be as calm as eating and drinking.
I believe many of my friends have seen this passage in books or videos.
If you know that you are just waiting for the market, you will not be anxious.
If you know that your stop loss is due to luck rather than strength, you will not panic.
If you know that retracement is inevitable and a necessary price to pay for profit, you will not suffer.
Discover the truth about trading and build a trading system. When your trading system includes the processing of all possibilities for subsequent market trends, you will not have a big mentality problem.
Just like a traffic light, you know when to go and when to stop. Are you still afraid of the dangers at the intersection?
Everyone has mentality problems, don't try to abandon them, embrace them and defeat them. Once you get used to his presence, you will adapt to him and his influence will be minimal.