Sofia isn’t into reality TV and she shared with Marie Claire that she doesn’t want to document her life.
“I’ve never done traditional reality,” she explained during the May 2020 interview. “Even Simple Life, it was a 28-day or 30-day trip. And it was me leaving L.A. and living in someone else’s life. I’ve never opened the doors to my own [life].”
According to Marie Claire, Sofia’s sister, Nicole, had no advice for her. “She’s an adult,” Nicole said. “She can handle anything she wants to do.”
Sofia made her first appearance on the reality show during a spring break trip to Finland with Scott Disick and Kourtney Kardashian in an episode that aired October 2019. A source told E! News that, Sofia “has become friends with all of them now.” (Although in late May 2020, Sofia and Scott reportedly called it quits after dating for three years. So that might have very well changed.)
Source : https://www.distractify.com/p/are-sofia-richie-and-nicole-richie-sisters