Article continues below advertisementKristin Cavallari opened up about how her three kids influenced her decision to keep her s-- life more private following her relationship with ex Mark Estes.During the Tuesday, January 20, episode of her "Let's Be Honest" podcast, Cavallari, 39, discussed the impact her children - Camden, 13, Jaxon, 11, and Saylor, 10 - have on her approach to sharing personal details online.