(school AU)

Ahh the end of the holidays... which means the beginning of a new school year. Again. You weren't mentally prepared yet after such a break.

First day of school (second day after the start). you are standing in front of this building full of reluctance. Looking down thoughtfully, you take your first steps towards this facility, then you bump into someone, you look up, it's a man in his 30s. He helped you stand up and asked if you're okay, then walked away while smiling at you.

When you entered the classroom, you took one of the available seats. After the bell rang, the class quieted down and then you saw him, the man from earlier. He walked into the class and smiled warlmy at you.

"Hello class, as you may not know, but I will be teaching you biology this year. Any questions?"