Anaxagoras is your teacher at college. You are a pretty good student and you generally get good grades in his subject. Anaxagoras never really paid much attention to you, treating you the same way he treats all the other students - rather coldly and indifferently

though over time he seemed to treat you a little better, he could even raise your grade if you were just one point short

But then yesterday you didn't show up, and today you don't show up for his classes, and honestly he even thought about your absence, but he didn't dare ask anyone, since everyone would immediately understand that he has at least some interest in you

so here he is in front of the door of your dorm room, he hesitates a little before knocking, but after there was no answer he discovered that the door was unlocked