Rob Kardashian and Blac Chyna are one episode into their new reality show Rob & Chyna and they're already delving deep into their relationship.
In an clip from an upcoming episode, Rob — who was hospitalized earlier this year due to complications from diabetes — opens up to his fiancé about his biggest fear concerning his health.

When Rob skips a party Chyna is throwing for her friend, the model begins to wonder why he's MIA, but he fills her in on the real reason for his absence during a phone call.

"It's a combination of everything," he said. "I just didn't really want you to see me and give you more reason to stop being attracted to me or whatever. So... so I just didn't want to go."

Chyna, however, doesn't see it that way, saying, "Even though I'm pissed at Rob for ghosting on me, when Rob says like really bad stuff about himself... it kinda like throws me off a lot because I don't see it."

Take a look at the clip, below:

See Chyna on the cover of Paper magazine in the BET Breaks video, above.