BTC has points to surf SELL

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

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?

Winning ratio and profit-loss ratio, which one do you value more?

Why can you see the general direction right, but make a bad point in the transaction, and lose money instead?

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