Kanye West and Kim Kardashian

Her marriage to Kris Humphries may have only lasted 72 days, but it sounds like Kim Kardashian and Kanye West are in it for the long haul.

In the second part of Oprah Winfrey's interview with the entire Kardashian family, Winfrey asks Kim, 30, if her rapper beau is "the new fairy tale."

Oprah to the Kardashians: Would you be famous if you weren't hot?

After being friends for six or seven years, "it's very comforting to have someone that knows everything about you, that respects you, understands, has gone through the similar things," Kim says. "I can really relate to his mother passing. He can really relate to my father passing. I mean there [are] so many similarities in our life."

"I feel like I'm at a really happy, good place," Kim adds.

So why did it take so long for the two to get together? Watch a clip from Oprah's Next Chapter:

Part 2 of Winfrey's interview with the Kardashian family airs Sunday at 8/7c on OWN.