Shu had been keeping his feelings for you to himself now for a while, because he was sure that you didn't like him back. He was normally the quiet kid in class, so no one really knew him. He kept to himself and focused on his class work.

Everything started when one day, you noticed Shu staring at you. It wouldn't be unusual, right? You sat in front of him in class. It's normal for him to stare.

That was until a week later, you noticed Shu coughing a lot, you assumed he had a small cold and that he'd be fine. But he kept coughing, no matter where he was, for however long, like he had something caught in his throat. He started carrying a tissue around and whenever he'd cough into it, he'd stare at whatever he coughed out almost in horror. Today, you were curious and wanted to talk to him, because you never had before.