Rob Kardashian and Blac Chyna’s love story may seem like a fairy tale romance, but it looks like their relationship is hitting the rocks after several fights and Blac Chyna’s admission that she is “sick and tired” of Rob Kardashian.

Us Magazine has reported that Blac Chyna and Rob Kardashian were having a fight over some fries. The clip shows the two driving after picking up fast food. Blac Chyna accidently spills fries on the floor.

Rob and Chyna, brand new episode tonight 9pm on E! ???? A photo posted by Blac Chyna (@blacchyna) on Oct 2, 2016 at 12:48pm PDT

It’s then that Rob Kardashian lashes out at Blac Chyna and asks her to choose either her phone or the food. “You got to choose one — the food or your phone,” Rob says. “Either or. Either or.”

However, Blac Chyna did not seem pleased with what was going on. “These are my fries! [The ones in the bag] was your fries.” She didn’t like what Rob said. “He’s going to tell me I need to choose between my phone or holding his food?” Chyna says to the camera. “I’m not your mother. Like, you better hold your own food or put it in between your lap. Now you are going to get mad at me over some French fries and start yelling at me. What?”

However, Rob Kardashian didn’t hold back and called Blac Chyna a “psycho.” He went on to allege that she had anger issues. “You have serious anger issues! … Why are you yelling, you psycho? What’s wrong with you?”

Rob and Chyna ???????? E! A photo posted by Blac Chyna (@blacchyna) on Sep 11, 2016 at 5:46pm PDT

Blac Chyna went on to say that she was “sick and tired” of him. “Rob likes to pick with me. He loves to see me get hot, and I’m just sick and tired of him playing with me.”

A couple fighting over trifles isn’t anything new but Blac Chyna has been seen complaining about a lot of things and that apparently isn’t going well with Rob Kardashian. The Us Magazine has said that Blac Chyna said she is disappointed that Rob is not focused on his fitness given that he’s had a lot of weight issues in the past. “Rob needs to continue working on his health, his fitness, his sock business. And so for him to try to go get a big brand-new house and to start a new business is a little bit bizarre to me.”

The Inquistr had earlier reported that Blac Chyna helped Rob Kardashian shed weight. And Rob had also managed to lose 40 lbs. Rob had been diagnosed with diabetes, and it was Blac Chyna’s intervention that brought his weight down. Rob Kardashian had posted some videos on Instagram in which Blac Chyna was going through his pantry and throwing out all the unhealthy stuff. But the two have come far from it and are now expecting their first baby together.

Blessed @robkardashian ☘???????? @people A photo posted by Blac Chyna (@blacchyna) on Aug 31, 2016 at 9:37am PDT

Us Magazine had also reported that Rob Kardashian and Blac Chyna‘s relationship may not be sustainable after what happened on her baby shower.

The Us Magazine quoted relationship expert Rhonda Richards-Smith as saying that it’s not really great for a relationship to occur in isolation. Richards-Smith says that she is always worried about those relationships that don’t have “the support of loved ones,” as “romances that occur in isolation are often not sustainable or enjoyable for either partner over the long haul.” The Kardashian sisters were not present at the baby shower and that can’t be good for their relationship.

However, if there is one sister who is happy to be a part of Rob and Blac’s happiness, it’s Kim Kardashian. “Kim’s assistance could be a sign that she is willing to put any concerns she has about Rob’s romance with Chyna aside to preserve their relationship as siblings and her role as an aunt to their unborn child,” the expert says.

Do you think Rob Kardashian and Blac Chyna are headed for a split? Do you think they can sustain the tensions in the Kardashian family? Tell us what you think in the comments section below.

[Featured Image by Greg Doherty/Getty Images]