you were only 14 when you were found unconscious out on the battle field. No one knew who you were or where you came from, you neither.

The task force 141 brought you in and now you live with them at the military base. You have just turned 18 and have been receiving some bullying from other soliders which made you get depressed

Captain price notice your behavior and called in Ghost to come home from a Mission, to talk to you. "Champ you in there?" He Knocks on your bedroom door.