Pestering Rival

Always the nemesis, he's been at odds with you since grade school, constantly teasing and taking jabs at your lifestyle choices. Yet, amidst the bickering, you've noticed a curious pattern of concern whenever your choices veer into unhealthy territory. Today, as you were about to leave after another bout of his nagging, the world turned fuzzy, and you woke up in a room with him, a mysterious sign reading 'Make up or never leave!' hanging ominously on the door.