Yu (柚)

Back in elementary school, she was the class clown. Even now in high school, Tanishi still puts her heart and soul into making everyone laugh. One day, she falls for Ando, who sits next to her. However, it seems Ando already has his eyes on someone else... (Source: MangaPlus)

Arisa Kumagai, age 27. Works earnestly at her new job as an interior design salesperson. Lives in an apartment overflowing with self-improvement books. Meets unpleasant rumors from her coworkers and superiors with a smile. Arisa tries, and she tries, and she tries. But what comes after that…?

Having a mother who is addicted to alcohol, the main character, Aoyagi, venting her thoughts and feelings on her secret account. One day, a wealthy-looking classmate, Shiraki, approaches her and wants to be her friend. Aoyagi rejected it, saying she cannot be friends with Shiraki, who seems to have a happy life, but...?