ひとりぼっちの○○生活

Hitori Bocchi, a painfully shy middle school girl, faces her greatest challenge yet: making friends with everyone in her class. After her only friend, Kai, moves to a different school and declares they can't reconnect until Bocchi befriends her entire class, Bocchi is left alone with her social anxiety. Armed with quirky strategies and sheer determination, she takes small, awkward steps toward connection, from befriending Nako, the girl in front of her, to navigating the chaos of group activities. (Summary by Grok 2)