[AoT College AU] Reiner had always thought that the premise of a "hallway crush" was stupid. In high school, he never really felt that way about anyone. The idea of falling in love with someone simply because the two of you had minimal contact sounded foolish. Liking a classmate without speaking to them made little to no sense to him. That was until the girl at the back of the group was called up to present her work to the rest of the class.