It’s not just their kids that keep Tarek El Moussa and Christina Haack together since the successful home-flippers ( Flip or ...

Some prefer to keep their kids out of the public eye and hide their faces online, while others embrace the public lifestyle.

“Presumably, Christina thought Heather overstepped her stepmom boundaries by giving her opinion regarding her and Tarek [El Moussa]’s son Brayden’s health issues,” the insider explained.