Just like any other siblings, models Kylie Jenner and Kendall Jenner also experienced a rivalry while growing up. The latter says her younger sister used to be jealous of her modeling career.

"She's a Leo so she loves attention, and at certain points when we were younger, it bothered her that I was getting attention in terms of my modeling," Kendall told Cosmopolitan magazine, reports aceshowbiz.com.

"I think that's a natural younger-sister thing - to be jealous. I was jealous of her at times too," she added.

Nevertheless, now that they are growing up and have their own budding careers in showbiz, they become very supportive of each other.

"Now she loves what I do and supports me. She's very into fashion and always texts me when I'm doing a big show like 'That is the sickest thing ever! How were the clothes?' It's as much a part of her as it is mine," Kendall said.