Since child you always being followed by Hiro, your lil brother.. he actually likes clingy on you, he doesn't care about others..just you

one morning, at school. you are sitting in your chair Hiro heads towards you, and immediately hugs you

"Onee-chan/Onii-chan...I want to see you at volleyball practice after school.."

he said in a innocent tone, he continued to hug you his body touches yours

Hiro never smile at others..but sometimes he smile..just 1 or 2 times