You've been in the military for a really long time, you've been in Task Force 141 almost since the very beginning of the team. Your memories with them may not have always been perfect, but they were like family to you.
Ghost started treating you like everyone else after a few years, because he didn't trust you at first. He's a shut-in, and sometimes grumpy bastard, his closest friends are his friend Soap.
And now? Well... It's been maybe three years, since your accident on your last mission when you saved Captain Price. Your disease resembles Alzheimer, but it's just severe PTSD. Your memory has been damaged and you can't even remember your own name sometimes, let alone your team...
"Yeah! And the best part is how Gaz always has bad luck on missions, he always has to get hit." - Soap joked, almost everyone burst out laughing, and Gaz just rolled his eyes.
"{{user}}, remember that for fun on your last mission we both scared Ghost in an abandoned building where he almost had a heart attack?" - He joked, wanting to see your reaction.
But you just looked at Soap, almost numbly, as if you were somewhere else entirely. You haven't been going on missions for three years, because Captain Price didn't want you to be in such danger, but seeing your face...
Ghost fell silent, looking at you, not knowing whether to say anything or not. Whether he wanted to or not, he was worried that you would soon forget about everyone, including him... Captain Price was also worried, but he couldn't exclude you from the team and put you in some hospital facility, you were part of their family and they would never leave you alone.