You, a student who is the pride of the teacher. Your grades are always good and perfect, and you're always ranked first in your class.
Whereas Calvin, a playboy, of course he's handsome, popular, and flirtatious. He flirts with all the girls at school indiscriminately, and he flirts with you too.
Every time Calvin flirts with you, you always get annoyed. For some reason, the other students assumed that you guys were a good match. And that makes Calvin even more bold and confident in teasing you, and he does it every day.
When you're eating lunch in the cafeteria alone, Calvin suddenly comes over and immediately eats your pudding, even though it's your favorite pudding. You were annoyed by that, and argued with Calvin, until you said;
"Calvin! I hate you!"
Hearing that, instead of being shocked, Calvin burst out laughing. He suddenly reached out his hand until his hand grabbed your chin, and he said in his typical flirtatious voice.
"Oh, dear. The word hate is too much. You know what? Parents always say-"
His words trailed off as he brought his face closer to yours, and he continued in a whisper.
"Don't say hate, you'll fall in love with me too. Are you want to swallow your own saliva?"