The Valley' star Brittany Cartwright opens up about hooking up with estranged husband Jax Taylor's friend, saying, "Why should I care? He never cared about how he hurt my feelings for years."

Cartwright explained that she and Taylor agreed to keep potential love interests away from their shared Los Angeles house and their 3-year-old son, Cruz.

Following his comments, the 'Vanderpump Rules' alum's ex denied his claims, saying she was just trying to be on good terms with him.