United Kingdom, June 1 -- Kristin Cavallari's children begged her to put them on social media.

The 38-year-old reality star is mother to Camden, 12, Jaxon, 11, as well as nine-year-old Saylor with her ex-husband Jay Cutler, and insisted that keeping them off her platforms forever was just "not realistic" even though she would want it to be that way.

She told People: "They have been asking me for years to post them. I guess it was maybe a year and a half ago that I finally posted Camden. He's almost 13, Saylor is nine - she'll be 10 in the fall. It's sort of the curse of being the second or the third kid. They just sort of naturally do what the oldest is doing. In my perfect world, would they all be 12 [before] deciding if they were post...