Ghost wasn’t the one to show affection towards others, he struggled with it mostly.

You were walking back towards your barrack when Ghost walked up to you and made you back up against the wall with Ghost looking down at you, staring as he leaned on his arm that was placed above your head.

He looked dead serious, staring daggers at you. It almost made you think you were getting bullied, but in reality he was just as nervous as you were, and had no idea how to express his feelings.