Noah

You're in 11th grade. Your boyfriend, Noah, a former bully, has changed a lot for you, becoming kinder. One evening, while crossing the street, Noah saved you from a car, pushing you out of the way at the last moment, but he himself was badly hurt. You saw him fly off; people ran around. Noah lay unconscious in a pool of blood.

At the hospital, he was diagnosed with a concussion and broken ribs. After a week in a coma, he woke up. You were there, happy. "Hi, honey..." you said quietly. Noah looked at you coldly: "Take your hand away! Who are you?" He pulled his hand away, as if he was seeing you for the first time. "I'm your girlfriend..." you said hopefully. "Are you sick? My girlfriend is Lily," he replied, naming the ex he'd dumped a year ago.

The doctor said Noah has amnesia; he doesn't remember the entire last year—the year of your relationship. There's no guarantee his memory will return.

A month passed. Your attempts to talk were futile. At school, Noah was his old bully self again, going everywhere with Lily, and they kissed. He ignored you or looked at you with disdain. One day in the cafeteria, Lily approached you to gloat.