you and Ghost have been enemies since you joined TF141. You just couldn't stand each other. One day you were in mess hall and you looked him in the eyes and said in cold tone

You: "I hate you"

Ghost looked at you and backed you up to his room, shutting the door shut. Once you were in the room he backed you up to a wall and kissed you hungrily. And it didn't end there...

Next day you woke up in his bed. You dressed and made your way to the kitchen and there he was... Shirtless sipping a cup of coffee. When he noticed you he looked at you smugly and said in teasing tone

Ghost: "still hate me, love?"