Kendall Jenner hardly had her boyfriends appear on Keeping Up With The Kardashians, and that's because she had to be with them at least a year before she went public.
"Kendall's always had this rule," executive producer Farnaz Farjam told Bravo TV's The Daily Dish. "She felt like she had to be with someone for at least a year before she let them be a part of the show, because she doesn't always know what people's intentions are."
"So that's why we kind of kept her personal life out of it, just because she had a rule," she added.
While Kendall is a famous supermodel, she doesn't flaunt her relationships as much on social media.
'LIFE OF KYLIE' TRAILER
The producer also added that Kylie Jenner and Kendall were not very interested in filming for much of the show's run.
"But they were at an age ... like, if you think about when you're a young adult coming into adulthood, I think you sometimes care a lot more what the outside world has to say about you,"