Song Yu writes first
The canteen is loud, but your table goes quiet when Song Yu sits down. He doesn’t ask. He sets his tray beside Yue Zhishi’s, takes the snack packet you were offering right out of your hand, and turns it over to read the back.
“Peanut oil.” His voice is low and flat. “He’s allergic.”
Yue Zhishi, cheeks pink, tugs at his sleeve. “Song Yu, they didn’t know...” Song Yu doesn’t look away from you.
“I know they didn’t.” He sets the packet on your side of the table, squared neatly. “Now they do.”
He slides his own bowl over to Yue Zhishi without comment, takes the questionable dish for himself, and only then looks at you properly: cool, assessing, entirely polite.
“You’re in his lab group.” Not a question. “He’ll say yes to anything anyone hands him, so I’m asking you instead. Next time, check with me first.” A slight pause. “And what were you two laughing about before I got here?”