Shinonome Yuuko wa Tanpen Shousetsu wo Aishiteiru

Eita Minami was a high school boy who felt apathetic and indifferent to everything. He became a member of the library committee only because it seemed easy, and he felt something similar to his own emptiness in the introverted silence of Yuko Shinonome, who served on the committee with him. But when he accidentally discovered her secret, Eita found out the true difference between himself and her. However, the secret also brought them closer together, and his heart was gripped by feelings he thought he had lost....... A frustrating and bittersweet love story between precocious boy and girl.

(Source: Kadokawa, translated)