Kristin Cavallari, former Hills star, tells PEOPLE shes finally found herself in motherhood. Subscribe to People ▻▻ Stay on top of .
Kristin Cavallari reveals why she cried for hours after watching the first episode of Laguna Beach. Plus, Kristin offers advice to budding reality TV stars.Tune in .
The former reality star tells ET shes grateful social media wasnt a thing during her MTV days.
