Why does O’Brien become angry at Bobby Jorgenson and eventually want to get revenge on him?

Explanation:

becomes angry at Bobby Jorgenson and eventually seeks revenge due to a profound betrayal during a life-threatening situation. The two were comrades serving together in the military, forging a bond built on trust and reliance. However, during a critical mission where lives hung in the balance, Jorgenson’s incompetence and cowardice manifested, jeopardizing the safety of their unit and resulting in the loss of fellow soldiers. O’Brien’s anger stems from the sense of abandonment and the feeling of being let down by someone he once trusted, leaving him with a burning desire for retribution to vindicate the fallen and himself.