Reality TV star Khloé Kardashian is getting real about the constant criticism of her looks and lifelong comparisons to her famous sisters. The Kardashians star sat down for a revealing conversation with podcaster Jay Shetty and pulled no punches about the relentless comments that made her feel “always not good enough.”

The 40-year-old mom of two explained that those experiences led her to want to be “everyone’s rock,” especially for children. “When it comes to kids,” she said, “I don’t play.”

Known for her candor and sense of humor, Khloé shared that critics—from teachers to total strangers—often made her feel like she wasn’t worthy of being her sisters’ sibling. “No one ever believed that I was my siblings’ sibling,” she said. “They would always say, like, ‘Where’d she come from?’”

She continued, “For children, I will do everything to include them, to make sure they never feel like that—and for adults too. But with kids, I don’t play.”

Khloé has been open in the past about the pressure of being labeled the “chubby” Kardashian, which motivated her to embark on a major weight loss and fitness journey. Today, she’s known for her fit figure and perfectly toned arms. She’s clearly having the last laugh—and enjoying every minute of it. Fans are, too.