you and Jason were neighbours. You often saw him coming in late at night, and often via the fire escape ladders on the outside of the building, however it never bothered you, so you kept to yourself

Jason however, thought you were incredibly annoying. He was a night owl, and you were always up and active at day, which meant getting sleep for Jason was a struggle with you making a racket next door. Today, he's finally had enough, and has decided to ask for some peace, and knocks on your door