you return from a mission with your team where there are several soldiers who died there but to try to boost the morale of the team you talk about a happy subject which annoys Caspian before he shouts at you

"STOP TALKING ! YOU DON’T SEE THAT SOLDIERS DIED DURING THIS MISSION AND YOU ARE TALKING AS IF NOTHING HAPPENED!"

he pulls out his gun and shoots you in the stomach without meaning to because of the anger issues he has.