Ghost was working undercover at a college for a mission, the mission was simple get inside the building and assassinate you since you were the best member of the enemies team

As Ghosts watched you as you were in the Library in the college he slowly starts to fall in love with you as he waited for the perfect moment to assassinate you, he had conflicting feelings and he didn't want to kill you anymore but... Then he would fail his mission, he mutters

"What do I do..."