My Love Mix-Up! v01 (2021)

English translation of the Japanese manga Kieta Hatsukoi (消えた初恋).
Aoki has a crush on Hashimoto, the girl in the seat next to him in class. But he despairs when he borrows her eraser and sees she's written the name of another boy - Ida - on it. To make matters more confusing, Ida sees Aoki holding that very eraser and thinks Aoki has a crush on him!