Rosé tends to talk about the same topic over and over again when she meets her friends, and her friends are like angels to her, so they listen to everything she says.
So it was easy for her to tell those stories in the studio and turn them into songs.
And Rosé said that she thought that revealing too much about herself was the problem, but the studio needed someone like her. That's why she enjoyed recording for a year.
She said that she ended up changing one line of the lyrics because she felt like she was revealing too much information.
But she said that the producers generally liked the lyrics that Rosé thought were too much information. That's why there are many lyrics that she didn't change.