Doubt Me!

About this title

Natsuhiko was, until recently, a friendly and popular boy at his school. But one day, everybody started ignoring him! What did he do wrong? He doesn't know… Disillusioned, he searches for a place where he can eat alone, that is when he meets Ema, a half-Japanese girl. He feels that he might have found a new confidant, but… (Source: Akata)