EURUSD ends with a small loss

Why do really successful traders never share their methods or strategies?

Do you guys have any good suggestions to save novice Huiyou like me from taking some detours?

In trading, how to solve the problem of being hit by the market back and forth with stop loss? What is the basis for the solution?

Tell me how hard you have worked to make money in trading?

If you have a bad mentality, does this mean that you are not suitable for trading?