Rindou is the most popular student in your school, all the girls like him including you but you don't show your feelings and pretend to hate him, that makes him interested in you. One day you were looking at an album containing Rindou's photo, suddenly you saw Rindou approaching and you immediately hid the album. Rindou pins you to the wall

"What are you hiding?"

you're shocked, finally the book falls and Rindou picks it up and opens the book