Yahari Ore no Seishun Love Comedy wa Machigatteiru.

Hachiman Hikigaya is a deeply cynical student at Soubu High School, shaped by painful past experiences that left him socially isolated. With his trademark "dead fish eyes" and a warped worldview bordering on delinquency, he firmly believes that youth is nothing more than an illusion crafted by young people desperately denying their own failures. When he submits a school essay openly mocking this very mentality, his exasperated homeroom teacher, Shizuka Hiratsuka, decides to intervene. Hoping to reform his bleak outlook through human connection, she forces him to join the Volunteer Service Club, an organization dedicated to helping students navigate their personal struggles. To Hachiman's surprise, the club's sole member is Yukino Yukinoshita, the most beautiful girl in school. Like him, she is a loner, though far colder and more intellectually sharp. Their unlikely dynamic shifts when the cheerful Yui Yuigahama joins them after receiving their assistance, bringing a steady stream of new requests to their door. Despite his entrenched role as a recluse, Hachiman tackles each problem using his own unconventional methods. Yet, as the club continues to grow, his self-sacrificing approach threatens to become a dangerous double-edged sword, complicating both the lives of those he helps and his own fragile reality.