The crypto trading market ultimately is a game of emotions. Especially in a highly volatile derivatives ecosystem like Hyperliquid, emotional swings often become the biggest profit harvesting machine. Everyone knows the principle of "buy low, sell high," but truly sitting in front of the trading interface, watching the K-line fluctuate up and down, with fingers hovering over the buttons, maintaining that rationality is as difficult as practicing a form of cultivation. The digital changes on the screen not only affect the account balance but also easily influence the trader's mindset. Greed and fear become the most direct enemies at this moment—often reluctant to cut losses when it’s time, and panicking when holding is the right choice.