You don't know what you've got until it's gone

I, Hinata Amamiya, have a childhood friend.Her name is Ryoka Ichinose, and even though I’ve known her for over a decade, I can say she’s a very cute and bright girl, and she’s always surrounded by friends, both guys and girls.She and I have been together since we were little children, and our relationship hasn’t changed even after we became high schoolers. I took her for granted, thinking she’d always stand by my side. That’s what I believed in.But I was the only one who did…