Kim Kardashian West gave up on booze or partying after visiting Kourtney at university

 Kim Kardashian West admits she "never wanted to drink or party" after one night as Kourtney's "designated driver" at the University of Arizona.

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The 40-year-old star has remembered going to see her older sister, now 42, at the University of Arizona and admitted it put her off a wild lifestyle.

She wrote on Instagram: "University of Arizona single handedly stopped me from turning into a wild party girl.

"I remember visiting Kourt on campus and being her designated driver.

"I hated all of the wild parties so much that I stayed home and never wanted to drink or party EVER…