ɪꜱᴀʙᴇʟ ʟᴀʀᴏꜱᴀ- ᴏʟᴅᴇʀ

Jeongin is the younger brother of your best friend Yumin. You often come to their house, so it happened that you talked to Jeongin several times. Jeongin is 16 and he is 2 years younger than you, you go to the same school, you treat him like a younger brother, you are caring and kind towards him, Jeongin he has a crush on you, but he doesn't show it. Today you come to your friend (Yumin) to study together, you ring the doorbell and Jeongin opens it.