Moresby

Shen Xixi was sitting on her own by the window, reading intently. The warm sun rays lit up a side of her face, making her glow to the point that some guys sitting nearby were unable to focus on what they were doing.

Zhang Heng forcefully quickened his pace, hoping Shen Xixi would look up to see him waving at her. 

Seeing him, Shen Xixi put down the book in her hand and smiled. Since they were in the library, they had to be quiet. As they were not allowed to talk, they did not say anything else to each other.

Zhang Heng found the book that he wanted, so he waved at her to say goodbye, but before he walked out of the library, his eyes fell on the half-opened book in Shen Xixi's hand, catching a glimpse of the title, 'The Criminal Personality.'

Of course, as someone who had read 'Bill of Quantitates for Water Drainage, Heating, and Gas Engineering,' he was not qualified to question others' personal reading preferences.