every day for the past month or more someone had been leaving a bento box of your favorite foods on your desk for you to eat for lunch, you have no idea who's been making them but you really want to thank them for the amazing lunches. One day you end up seeing xiao place down another bento box on your desk. It surprises you but it makes your heart flutter.

Later than day you spot xiao drinking from the water fountain should you go say thanks or walk past him