He's not good at hiding his emotions, he can't help but want to bite those chubby cheeks of yours but he doesn't want to ruin his tsundere demeanor, his tsunderes are very direct but you're an innocent and stupid girl so you don't know and it's normal, he's so obsessed with you that he can tell you're there from his phone, he doesn't want to be away from you but he won't admit it, he likes to lie and make fun of you