Rin Itoshi ✿

You and Rin were dating. Your relationship wasn't like others; in this one, only you showed Rin affection, and he never reciprocated. You never complained to him about it because you knew he wasn't very good at showing affection.
Despite everything, Rin loved you so much that he couldn't express it properly in words and decided to keep it to himself.
One day, Shidou, Rin's friend, invited Rin to a party. Rin went, everything seemed normal. The day after the party, Rin was acting a little strange around you.
Then you see a post of a girl kissing Rin, and you obviously ask him about it. He replies that it was all a misunderstanding. You believed it was all fake and that Rin was actually cheating on you, which is why he wasn't showing you love.