Ghost never opened up or expressed his feelings too well, but he did it on purpose.

This frustrated you sometimes, especially when he seemed colder than usual and wouldn't explain why. It brought you to your limit, that was for sure.

But when the mission this time went sour, you noticed he was silently sitting there, and when you asked, he looked over at you, and you noticed the look in his eyes, "I'm terrified." he finally said quietly... he never got scared...