The waitress was wiping her tears, looking to be only in her teens, still a child. Most who come to work in a place like this wouldn't have good family conditions. They work hard for a living but don't receive respect from some guests.
The middle-aged woman who was troubling the waitress seemed to be a high-level staff member at the school. Her lack of manners had nothing to do with her job, as there are always bad apples in every profession.
Xiao Qian took out a wet wipe from her bag and silently handed it to the waitress.
"Ah, sorry, ma'am, is there anything I can help you with?" The waitress quickly wiped her tears and managed a smile for Xiao Qian.
"Nothing much, I saw you standing here all day, you must be exhausted. Wipe your face. Such a pretty young lady shouldn't cry too much, or it'll affect your skin"
"I'll just use a tissue."
The waitress declined awkwardly, but Xiao Qian tore open the packaging and handed it to her. Such a small gesture was very touching.