Being a mother is a difficult “job” for anyone, even if you’re like Kim Kardashian, who has an “army” behind her.

The famous star has revealed that there are times when she finds the process so difficult that she bursts into tears before going to sleep.

“It’s the hardest thing. There are nights when I cry before I go to sleep,” she said in a television interview.

She added that her children have completely different personalities and often fight with each other.

“I often have to play good cop or bad cop. Being a parent is really hard. That’s the only way I can describe it,” Kim said, adding that it is “the most rewarding job in the whole world.”

“You’re never prepared. There’s nothing that can prepare you for this experience. You’re proud that you made it through another day,” the TV star said in closing.