Rob Kardashian's family is worried about him.
On this Sunday's mid-season finale of Keeping Up With the Kardashians, Kris Jenner tells Khloe Kardashian and Kim Kardashian that Rob "won't talk" to Blac Chyna.
"They're still not talking to each other?" Khloe asks Kris. "How long is that gonna go on for?"
"I don't know," Kris replies. "But I talked to Chyna and it scared me because it was everything that we had experienced with him, she was experiencing the same thing. So she wrote me last night and she said, 'Can I see you tomorrow? I just really need to talk to you, Rob won't talk to me.'"
Kris explains that she doesn't know what they're fighting about because she hasn't gotten together with Chyna yet.
"Is he ever gonna see his kid though, or is she gonna take it?" Kim asks.
"You really think they're over?" Khloe asks. "He seems like when I talked to him he was very much in love with her. Am I missing something? How long have they not been speaking for?"
"I don't know," Kris replies.
Khloe then explains, "I know when my brother hurts how badly he does hurt. The more they're fighting and the longer things are bothering him the more depressed he gets, he'll go into hiding again, go missing. I don't want Rob to live that life anymore."