Reborn as a Cannon-Fodder Supporting Actress, I Choose to Do Nothing

Looking for Funny, Laid-Back Stories About a Salty-Fish Protagonist Turning Their Life Around

Looking for a laid-back novel I read before. I think it was quick transmigration, and the female lead, a junior sect sister, ended up with her senior brother. It was kind of goofy... I suddenly want to reread it, but I forgot the title... 😓