Hilary Duff says having 4 kids changed what she worries about — and helped her stop chasing success

Hilary Duff

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• Hilary Duff, 38, says becoming a mom changed how she thinks about work and fulfillment.
• After having kids, she no longer felt the same pressure to live up to the success she had as a Disney child star.
• Duff said learning to say no — and not fear "sitting still" — made her more confident.

Hilary Duff, 38, says becoming a mother changed how she views her career and life goals.

On Monday's episode of the "On Purpose" podcast...