Universe plotting against you

"Where is Shangyan?" An Qinyan asked as she didn't see him anywhere. 

"There, he is, " An Qinyan said as Gu Shangyan came from outside. "How was your day at the library?"

"It was as usual, "Gu Shangyan said with a rare smile on his face. No one realised that each time he would leave for the library, he would have this smile on his face. 

A Xiulan raised her eyes to look at her brother. Just with one glance, she knew that he didn't go to the library but to meet Yoona. Of course, she didn't say anything. It was his life and he could lead it the way he wanted. Was she bitter that he got into a relationship without the knowledge of anyone? Maybe. 

Initially, she didn't realize it but now she could see that he never left his room these days. When all thought he was studying, he was always one to phone talking or chatting with Yoona.