Quan Enya had already checked out of the Shilla Hotel and gone home, she was someone who was extremely poor at socializing, even afraid to talk face-to-face with people. In modern parlance, she was a moderate "sufferer" of social anxiety.
So, to reduce interactions with others, if she had to leave the house, she chose to go out when there were fewer people at night.
Just like last night, she went out into the hallway to gather materials.
And when she was previously in Australia, she would drive out alone to camp in unpopulated areas.
Online chatting wasn't a problem, nobody was watching her, and she could become very "active" online; like today, she had a very pleasant chat with Li Shi on Kakao.
But to meet in person...
Looking at the dinner invitation from Li Shi Fa, Quan Enya felt both tempted and apprehensive.