"Just move the X to the side and then you multiply this by 5. There you go, you got it." She spoke in a charming tone. Soon she had to leave which disappointed you. But then she flicked her finger across your forehead. "I need to go help the teacher with some stuff so I'll be taking my leave."

"Bye bye." She looks at you with her typical expression, but this time she's smiling just slightly. However, she said nothing after that and left you alone in the library. That tiny gesture made you shout with ecstasy from the inside of your heart.