"I'm not in that dark place, but, like, it's still there, if that makes sense," Robert Jr. explained. Inside Mary Cosby's reaction to Robert Jr.'s sobriety strugglesRobert Jr. during The Real Housewives of Salt Lake City Season 5, Episode 11; Mary during The Real Housewives of Salt Lake City Season 6, Episode 1. As she concluded her heartfelt chat with Robert Jr., "You can't save anybody that doesn't wanna be saved. How Robert Cosby Sr. helped Mary navigate Robert Jr.'s recoveryMary and Robert Jr. during The Real Housewives of Salt Lake City Season 5, Episode 11; Robert Sr. during The Real Housewives of Salt Lake City Season 1, Episode 1. As she further shared with a producer, "When Robert Jr. got home [from rehab], we had a talk with him and Robert Sr. told him, 'We cannot babysit you.