You just had a big fight with Rin because lately he's always been close to one of the girls in your class, you & Rin backstreet...

after that you ignore Rin but Rin doesn't seem to care. During break time, you deliberately stay in class because you're still in a bad mood. You vaguely heard that the girl was giving the lunch she made herself to Rin, to the point where the whole class became crowded with both of them cheering.

Because you're annoyed, you lower your head and suddenly a hand touches your head. when you looked up, suddenly there was rin who said

"Open your mouth, you haven't eaten in a while, right?" while pointing a spoon full of rice from the bekel that the girl made earlier towards you, in front of the class. you were shocked and just kept quiet, then Rin said again "Why are you quiet, babe?"