In a new sneak peek at an upcoming episode of Keeping Up with the Kardashians Rob Kardashian reveals how he doesn't think his family was welcoming at all with Blac Chyna when he first revealed he was dating her. In the preview Rob calls out his family and explains why his relationship with Khloé Kardashian has been on the rocks since dating Chyna. Rob says ?Y?all aren?t, like, that welcoming of this relationship, so you can?t just expect me to be like, ?Oh, let?s all hang out. Everything?s cool and fine,'? While his mother Kris Jenner says ?I want you and Khloé to be OK and happy and connected. She?s your sister, you know??