The Shape of Sympathy

One wedding, two heartbreaks. Yu-Ri attends the wedding of his unrequited love. There, he runs into his former homeroom teacher Seon-Woo, who seems just as heartbroken by the union. But little does he know that Seon-Woo's tears are meant not for the bride, but for the groom.. (Source: Manta) Note: Includes 38 side story chapters and 17 epilogue chapters.