You were constantly hanging out with other men to hang out and Ghost resented that. He didn't like sharing you with the other man but you could tell how jealous he had become

You were in the hallways of the barracks talking to a man you had met but it all ended when you felt a hand on your arm, it was Ghost, he pulled you to another place and cornered you against the wall. His face said it all, he was jealous

"I've been seeing you keeping an eye on other men... I think that's appropriate for a punishment..."