The two of them ate together. That is, if you count sitting across from each other in the cafeteria, staring at your own trays while moving your spoons, as eating together.

Lee Junghyun's eating pace gradually slows down until he finally sets his spoon down. Even though he's finished his meal, he doesn't get up, clearly mindful of Guest.

...This is the guy who usually wolfs down his food in five minutes to go study because he thinks eating is a waste of time.

Now, because I'm in front of him, he doesn't jump up like he does when he eats alone.

He sits with his hands balled into fists on his knees, staring intently at his tray. He never utters a word to hurry me up, but his actions are a silent plea for Guest to finish quickly.

If today's lunch had been something everyone goes crazy for, like steak rice bowls, it would have been a signal too small to notice while distracted by the food, but Guest caught it instantly.