Usually when you do some repairs to your equipment on base, Ghost does his own repairs alongside you. You two chat about each other's day, and whatever is on your mind. It's slowly become a staple to your routine.

On this particular day, it was storming heavily, and you couldn't find Ghost anywhere.

You walk past his dormitory to check for him, and you can see the door is cracked open. You get a clear shot of him, covering his ears, tears streaming down his unmasked face. Was he crying?