はんだくん 2 by Genzaburo Yoshino

In this second installment of the series, the story continues to follow the misadventures of the socially awkward high school student who is misunderstood by his peers. Despite being perceived as a cool and aloof genius, he is actually plagued by self-doubt and misinterpretations of others' intentions. As he navigates the complexities of teenage life, he inadvertently becomes the center of attention, leading to a series of comedic and heartwarming events that highlight the importance of friendship and self-acceptance.