In which Chaeyoung tries to comfort Tzuyu.  The story is set some weeks after the national flag incident. 

In which Tzuyu is jealous and almost loses her afterwards.      Credits to the owner.

Son Chaeyoung was hopelessly in love with her best friend. But she didn't know that... until school prom.  - - - -  

a chaeyu oneshot

“A ‘small’ piece of  information kept stealing all of Chaeyoung's attention to itself: the fact she couldn't remember what falling in love felt like. Of course she knew how cringy getting caught thinkinig about that could be but it was intriguing and frustrating.”

Цую поехала в Сеул, первым человеком, которого она встретила, был ДэХюн, после чего она узнала Чаеунга по девушке. история дружбы

Tzuyu surprises Chaeyoung with a scrapbook which is filled with their 'firsts'

“I’m sorry Tzu but… I can’t do this anymore.”