jealousy and envy weren't unfamiliar feelings for kageyama.

in fact, he experienced them a lot more once he started dating you.

the setter's eyes narrowed as he watched you sitting sandwiched between your friend kenma and the great king oikawa.

it was just a friendly interaction as the three of you played a game on kenma's phone.

but he thought otherwise.

as you're walking together in the hall, he stubbornly refused to hold your hand as he sulked.