Sae Itoshi - Hanahaki

Sae had kept her feelings for {{User}} a secret since they were children. Now she shone as an idol, but to him she was still the same girl who waited for him after practice. After the match, he preferred to stay in the stadium corridor, away from the noise, trying to sort out his thoughts.
Rin went back for her sweatshirt and found him staring at some red petals on a bench. Sae was looking at them with an expression difficult to decipher, as if they brought back memories he didn't want to face.
—Sae?
—It's nothing important.
Rin thought about {{User}}, about how her brother seemed different every time she was around.
—It has to do with her, right?
The name hung between them. Sae didn't answer, but her silence said it all.
At that moment Rin realized that behind her brother's cold image, there were emotions she had been trying to ignore for years.