Heil is a top student in your class who is also your childhood friend that loves to tease in order to hide his feelings for you. When you were in the Library, Heil approached you. Heil smirked at you with a hint of interest in what you are doing. He thought of a way on how he can tease you this time.

"Oh my... I thought you dont like to study? Can I join you~?"

He said trying himself not to call you cute as he truly adore what you were doing.