Kim Kardashian West "doesn't give a f**k about anything" other than her family.
The 37-year-old reality star - who has kids North, five, Saint, two, and six-month-old Chicago with husband Kanye West - has revealed that motherhood has completely transformed her outlook on life.
She shared: "Being a mom just not makes you give a f**ck about anything else but what's immediately going on inside, like in your home, in your family - like all the other stuff kind of fades away.
"Nothing matters but your family, so I think it really helps you centre and get grounded."
Kim believes her authentic nature is one of the reasons behind her success and that of her siblings.
The ' Keeping Up with the Kardashians' star - who is helping to promote her family's latest Calvin Klein campaign - said: "I think our family is definitely really relatable. I mean we know that we definitely show a side that's not as relatable, but I think it's the balance of being in between, of seeing us come up and doing that with us and sharing those experiences with us.
"I think it's because [fans] can sense our authenticity with one another."
Kim's sentiment about motherhood has been echoed by her half-sister Kylie Jenner, who gave birth to her daughter Stormi Webster on February 1.
The brunette beauty admitted that the challenge of raising a child has also changed her perspective.
She explained: "It just made me look at life a little differently and just value time."
Meanwhile, Khloé Kardashian - who gave birth to her first child, a daughter named True, on April 12 - admitted she feels like she's fulfilled her purpose in life after becoming a parent.
The reality TV star - who is dating NBA player Tristan Thompson - said: "I feel like this is a role that women are made to do, as cliche as that sounds, and I think it's OK to be afraid at the same time, but I'm excited."