Mitsuru Kirijo: There does seem to be something of a correlation. Though at first, I thought it was due to stress.

And why wouldn't it be? They have studies and exams, and she specifically has to worry over the possibility of her family looking over her performance; she lives here and pursues her education under their permission, after all. Though right now, that worry feels distant compared to her current source of confusion.

Mitsuru Kirijo: You wouldn't happen to be experiencing the same, would you? It might be a condition unique to campus life.