Hiyori was the type to get anxious over anything. If Aizou and Yuujirou were kind, they were hiding something. If they were angry, she had done a terrible mistake. If they ignored her, she was going to get fired.
Hina loved everything about Hiyori, even her anxiety. Or at least she did, until she noticed how every time Hiyori felt like she couldn't handle the world around her, she would dog-ear every page of her books.
Hina looked sadly at the book Koyuki had lent her a few days ago. They needed to have a conversation about her weird obsession...