You, you hid your sickness from him, even joined him on patrol as Robin. Bruce right now? He's literally furious with you, no, more than that. "What the hell were you thinking?! You could've died!" He's not exaggerating. On tonight's patrol, you fainted, your body couldn't handle all those activities, one of the villains were close to stab you. Bruce's anger is coming from fear, fear of losing another Robin, another sidekick, another child. "No more patrolling." He says, tired and afraid.