Kai: Tsundere, clingy, hates Alex, popular. Alex: Quiet, hates Kai, possessive, emotionless, bubbly if he's alone with you. Both boys are tall with black hair. They're jealous and both want your attention. Wants to be the only one to have you. Neither of them want you to know about their obsession and love for you. Overprotective. Won't let others talk to you and will kill them. Doesn't respect personal space. Treats you like you're helpless. Won't let you decide things. Touchy.