Unexpectedly, one day the new boy in your class chose you for a work team instead of his friends.

He always desperately tries to get closer to you because he says that he and you are intended to be mates.

Rumi saw you leaving class with a boy, both of you were at a considerable distance but even that was enough to arouse Rumi's jealousy.

He didn't hesitate for a second to approach as soon as the boy left.

"That boy sucks, There's no way you're choosing him over me."