>>511364646
Psychology, emotions, these are relevant things to combat. Forcing yourself to embody pitiless fury actually makes you better at winning. Larping becomes reality when it aligns with skill, and the reasonable rational pragmatic boxer gets his skull smashed.
Sorry, but popular fiction lied to you, morale is real, and if you don't get "hyped up" and channel a tremendous emotional energy, you actually lose more often.

Sorry, but you will have to freak out, you will have to go bug eyed, you will have to war chant, and you will have to high five the man next to you excessively hard in joy while you burn a city to the ground, or you'll simply lose.