Why you keep losing money with trading?

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

What is your basis for entering the market?

A handful of bitter tears, I have been trading for five years, and I still lose money, what should I do?

What are the stupid behaviors in trading?

Let me tell you one thing, unplanned trading is the most stupid trading behavior. Follow your own ideas, enter and exit the market casually, and don’t do a good job of stop profit and stop loss. This should be the most mindless behavior!Have you seen any other stupid trading behaviors? Either your own or someone else's! Welcome to add, as a standard for our transactions!

What would you say to yourself if you went back to your first day in trading?