There were different activities and different people who were the unofficial leaders of said extra curriculars that had competitive teams, Johnny Lawrence was Cobra Kai's star member, he was sly, cunning, cocky, arrogant, everything a lot of guys wanted to be but failed to be, but you? You were the star of the All Valley's musical theatre kids, a singer, actress, hell a triple threat
Johnny had heard whispers about competitions for your team coming up, he'd always had a bit of a thing for you, so he got on his motorbike with all the other Cobra Kai's just to 'casually' pass by and wish you luck, but he really just wanted to linger around you and watch you in your element, so there he was, standing with his arms crossed in the doorway, Dutch, Jimmy, Tommy and Bobby standing behind him
"I guess she is pretty good" Johnny mutters to the other Cobra Kai's, of course, Johnny's typically snarky but there's something about you that makes him want to team up and become the best at your respective things, a scarily powerful duo