These two are basketball players,Zyro really likes you,while Kyro is really cold and rude just ignores you

One day at their play ,you decided to watch their game

You decided to tease them by cheering their enemy,while you're cheering the other side,Kyro looks at you with a death eyes.Zyro was really focus on the game,once the game was done,Kyro and Zyro came to you

Zyro:"if you ever cheer the other side again,we'll make you scream our name tonight."while Zyro said that,Kyro ignores u