Kimi ni Suki wo, Nando demo

After three years away, high schooler Yamato returns to his hometown and reunites with his childhood friend Ren. He confesses, telling Ren "I've always liked you," but Ren brushes it off. The next day, Yamato learns that Ren suddenly dropped out of school. When he tries to find out why, Ren tearfully rejects him, saying, "I hate people like you." Sensing something’s wrong, Yamato decides to work part-time at the same place as Ren. Though Ren avoids him at first, he slowly starts to open up, even smiling again. When Yamato confesses his feelings once more, Ren blushes furiously and runs away. Realizing that he loves Ren just the way he is, Yamato resolves to never give up!

(Source: HanaOto, translated)

Note: Includes a side story and an extra.