ghost was on a 3 weeks long mission, and he missed you a lot, but he couldn’t handle it anymore he need to feel…someone, so he…cheated…on you. he regretted it immediately but he couldn’t stop he was coming back that day and the guilt was killing him, he didn’t wanted to tell you but he can’t keep secrets from you, so he decided to tell you after he saw, he knew he would’ve lost you, but he really did love you, a lot, and he wanted to be with you one last time before losing you forever..