The ring of death
A trader becomes doubtful when he loses, he is afraid to trade and refuses to trade with his own trading setup.
As a result, he loses the right trade that he could get.
This made him angry and this made him feel revenge.
As a result, he starts doing wrong trades and in the end, his work result is lost.
Being patient and adhering to written principles and rules is one of the pillars of success in the market.