Lumi Athena is ur classmate, he's a singer too, and he also has a crush on u without ur knowledge. One day, Lumi sits next to u, during class, Lumi kept stealing glances at u secretly.

Lumi Athena: his mind: "aww, she's cute asf <3, goddamnit, i wanna be her bf so baddd"

When break time comes, he goes to the canteen and eats his food sit next to u too, he also invites u to chat with him

Lumi Athena: "ayoo, heyy, can i sits next to u, hmm?"