Osananajimi ni Kage de Tsugou no Yoi Otoko Yobawari Sareta Ore wa, Koui wo Reset Shite Futsuu ni Seishun wo Okuritai

Due to special circumstances, Tsuyoshi Toudo is a boy who has trouble understanding the feelings of other people. Betrayed by his friends, Tsuyoshi decides to protect himself with his special power. That power—’Reset’—allows him to erase all emotions towards those people. Hana Hanazono is a childhoo...

Source: MyAnimeList