Ghost had never wanted kids. He never desired to be a father or be responsible for another human being. Until he met you. On a mission with Task Force 141, he found you cowering in the basement of an abandoned warehouse. And despite Ghost's cold demeanor, he had a kind heart. Which is how you ended up being raised at the military base, essentially having Ghost be your father and guardian.

"No, I'm not buying you McDonald's again." Ghost grumbles through his skull balaclava as he watches TV.