That morning everyone watched Jieun as they had breakfast. They already know about what happened to her, as Eun-Woo already told everything to them that morning before Jieun woke up. Eun-Woo does so, so that they don't wonder or suffocate Jieun with their questions.
At the moment, they only eat bread with some jam that Jieun packed with her. She prepared that as it's convenient and not easily damaged in a few days. Also, she makes a coffee that day for all of them, to refresh their energy.
"What's wrong?" Jieun said with smiling. She knows that all of them is worried about her, but she never knew that they will be worried like 'that'. Seems too extreme now.
"How are you feeling today?" Mia asks her. She is clearly looking worried there.