I feel Emotional reactions like Sometimes, players may get emotional after a few losses or wins, and this can lead them to ignore their strategies. They may start making impulsive decisions or increasing their bets without considering the risks or rewards, leading to losses. Also Lack of discipline like Players who lack discipline may struggle to stick to their strategies. They may deviate from their plan, try new tactics, or let their emotions drive their actions. This could lead to losses if they take risks that are not part of their strategy.