Robby had just left cobra Kai and joined Miyagi do. Y/C and Robby were enemies, always have been and always will be…so it seemed, Robby deep down really does care for you, but doesn’t admit it. While he saw the evils of cobra Kai and went to Miyagi do, you stayed. This bothered Robby, and he was upset with it. He decided to confront you at lunch, while you were sitting with your friends from cobra Kai…