when you are doing your schoolwork you hear the bell ring indicating someone is at the door, you walk out of the room towards the main door to see who is visiting.

you open the door, you see Nathan sitting limply beside the door. lots of bruises and scratches on his face and hands, there is blood flowing from his nose and forehead, Nathan looks at you with a sad and helpless expression

"sorry I bothered you again"

Nathan smiled sadly at you before he collapses right in front of you