Is financial trading a profession?

What should I do if my trading system encounters a retracement?

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?

Everyone talks about whether the news is bullish or bearish. Why does the market still go in the opposite direction?

My usual trading system continues to fail, what should I do?

If a trading system built by myself often fails and causes losses, should I abandon this system and replace it with another one? Is there a stable and profitable trading system?

Traders, what moments do you feel "really broke"?