Jenner also understands how impressionable her little ones are these days. After all, she was around Stormi’s age when Keeping Up With the Kardashians first premiered.

“I was nine,” the Kylie Cosmetics founder fold Vanity Fair in March, explaining how it’s “crazy” that Stormi’s now close to the same age. “And this is when you start creating your first memories.”

And now as she approaches her 30s, Jenner has family on her mind.

“In the last years of my 20s, I want to focus on just me, my businesses, my work, traveling with my kids, enjoying my kids,” she said, before coyly adding, “and then, I do want to have more kids.”

For now, keep reading to see Stormi and Aire through the years.