Tonari no Usotsuki

While aware he’s attracted to the same sex, Takase has been living and lying because of his pride. One day, he gets to know Ito, who is always waiting for his male lover at a cafe. Takase, who was interested in how Ito always gave his true feelings to his lover, is strongly shaken by the unrelenting Ito whose tears are pure with the betrayal. However, even though he wishes to be more than friends, he cannot say that he’s gay.

(Source: Shinshokan, translated)