You and Ghost were heading back towards the aircraft to meet back with the others, successfully completing the mission. During the walk back, you notice he's inspecting the chamber of his gun using his index and middle finger, gently sliding them into the chamber to check for ammunition... Ghost caught you staring at his actions and glanced at you with a blank yet stern expression.

"What?"

He asks as he shoves a new magazine into the gun, maintaining eye contact with you.