Sophie cheered as soon as she appeared in Bankrupt Sisters. Why?

The theater is going to shoot it into a stalk. I think the audience liked her more and more later, because now watching the first season, I find that she didn't cheer when she first appeared. If it was respectful or something, it should have been there from the beginning. She is positive and cheerful every time she appears. When she made a low appearance in the play, there was obviously no cheering. Because the shop is full of acquaintances, when she said "Hello everyone", everyone was very supportive. Season 6 episode 18, when she said this in a similar store, she was angry and embarrassed, and the audience didn't respond to the call.