Execution refers to operating in strict accordance with its own trading system like a robot, avoiding human greed and fear, decisively entering and leaving the market, taking profits and stopping losses. No matter how good the trading system is without execution, it is useless.
The stage of not making money or losing money is also a test of trading mentality. Don't worry if you don't make a profit, and you can't be glad if you don't lose money. During the transition period, you can read some theoretical books or see how good traders operate and treat this market. Learning can calm your confused state of mind and adjust your state of mind to take the next road.
At any time, you should always have a sense of crisis in the trading market. You don't need to be nervous all the time, but you must make a decision to deal with market changes at any time. Only when you see the risks can you get extra surprises.