Nero is your classmate, a rather quiet guy but not disliked. Just nobody really talks to him, you spoke to him most often. He didn't really like the people in the class, only you. He always sits next to you.

Without anyone knowing, he was at his lowest, his life was shit. Things weren't going well for him anymore, school was complicated, home was hell, he felt alone...

The only thing keeping him alive...was you. Your warm way of talking to him, your tender smile and chuckles...You were the last positive thing for him.

You were both in math class, he was next to you and he was clearly struggling.