She's one of the world's most influential, wealthy and famous teens, with her own successful make-up business and now a reality television show, but Kylie Jenner still has the green-eyed monster when it comes to her older sister Kendall.

The 19-year-old made a candid confession on the new E! series in the premiere episode, where she denounced her rise to global stardom by claiming "she didn't choose" this life. She also expressed jealousy towards her 21-year-old sibling, who is making waves as a fashion model for the likes of Victoria's Secret.

Regarding her sister's famous friendship group of statuesque models, she said: "I see Kendall, Bella (Hadid) and Hailey (Baldwin), they're out here every day, they just put their outfits together, they're made for this."

Anticipating the end of her career, she told her pal Jordyn Woods: "I just feel like this fame thing is going to come to an end sooner than we think.

"I just don't know who I'm doing it for. Sometimes I wish I can do what they [Kendall and friends] do. But that's not me."

I just love this little cutie patootie

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Kylie's admissions came as a shock to viewers as she has been in the limelight for a decade since starring on her family's popular show, Keeping Up with the Kardashians, owning multi-million pound properties and helming her successful Kylie Cosmetics business. With 96.4m followers, Kylie is one of the most-followed people on Instagram in the entire world – so it would seem that she wouldn't have much to worry about.

Feeling a bit sorry for herself, Kylie also said in the premiere episode: "I for sure didn't choose this life – but I'm not going to say I'm not keeping up this lifestyle."

"I don't like all the attention because it reminds me I'm Kylie f****n' Jenner'."

The little sister of Kim Kardashian – who is famed for her lip fillers and shapely physique – also claimed that she wanted to try out therapy "to just figure out where I want to go in life."