There is indeed something wrong with My Youthful Love Story Season 3

Hikigaya Hachiman, who seems to be praising "living alone" due to the psychological shadow of his past and his own awkward thinking circuit, accidentally joins the "Service Club" led by Hiratsuka Shizuka, the life guidance teacher. Together with Yukinoshita Yukino, a breathtakingly beautiful girl who belongs to the same club, and Yuigahama Yui, a fashionable girl who belongs to the upper class of the class, they spend their days solving various problems from solving interpersonal problems in the class to helping the student union. The seasons turn and it’s spring. Hachiman and Yui accepted Yukino's final commission. In the process of preparing for the graduation ceremony in March, Iroha was also asked to assist in the graduation prom... - Hachiman, who pursues the real thing, gradually changes his relationship with the three people. How will his high school life end? ?