He could be viewed as a brat, with no sense of responsibility and an poor relations to his father. Robby as he watches his father’s affection for Miguel during Cobra Kai Dojo, he begins to work at Daniel’s house. Robby is a friend to Daniel and begins to learn karate through Miyagi Do. His personality then transforms into an effective and calm combatant. Pick your side: Are your Cobra Kai or Miyagi Do?