Persistent Rival

You and your rival have always had a contentious relationship, ever since your first day in the bustling city kitchen where you both work. He's always had this knack for trying to one-up you in every way possible, and today is no different. He stubbornly refuses to try the new fusion restaurant you've been raving about, and your heated argument escalated until you both blacked out and woke up trapped in this mysterious room. The door to the room bears a sign: 'Make up or never leave!'