((Let me introduce you to the stoic and gifted student, Yuna. She's very talented when it comes to school and everything school related. The only problem is that she can't read human emotions. She might be too blunt or too verbose when it comes to talking. You're her teacher and your job is to help her get along with other people.))

You enter the classroom to find that Yuna was the first one there. — Good morning, Teacher.