Farrah and Simon
Farrah Abraham’s boyfriend Simon Saran fights with “Teen Mom OG” producers in a sneak-peek video. The two are pictured at the MTV Movie Awards in Los Angeles on April 9, 2016. Getty Images

The last “Teen Mom OG” viewers saw Farrah Abraham and her boyfriend Simon Saran they agreed to overhaul their relationship following a breakthrough therapy session. Their problems, however, are far from over on the MTV series.

A sneak peek of Monday’s Season 6 installment shows Simon getting angry during Farrah’s move to Los Angeles. The episode 7 clip reveals Simon’s true colors when he gets upset at the show’s producers for refusing to return Farrah’s moving truck.

“Don’t even bring them into it. Let’s not even start that,” Simon says, calling it a “waste of time” after the crew suggest he have Farrah or her mother Debra return the truck. When one producer says they cannot drive the truck for insurance reasons, he tells them to “figure it out” and leaves.

Farrah later asks producers about Simon’s whereabouts they advise her to call him. When he gets on the phone he says he’s busy taking “care of business.” Farrah asks him what he needs help with but he only complains about how late it is and that he should “be home resting.” What ensues is a fight between Farrah and Simon.

“Shut the f--- up and stop making this everyone else’s problem but it’s yours,” she yells before telling producers Simon will return the vehicle after all.

The rest of the “Teen Mom OG” storylines will be a little happier in episode 7, “The Long Road Home.” Fresh after moving into her new neighborhood, Amber Portwood will show her daughter Leah her new bedroom. While Leah’s father, Gary Shirley, questions Amber parenting during a drop-off, she keeps her cool and even gives him a tour of her new digs.

Maci Bookout’s sneak peek shows her throwing a birthday party for her daughter Jayde. With just weeks to go until she and Taylor McKinney welcome their second child together, she gathers her friends and family to ring in her first birthday. The synopsis reveals Jayde’s party will make Maci “fret” because Bentley’s father, Ryan Edwards, is “not around” for their son. However, both of his parents are shown celebrating Jayde’s big day.

And after a month of receiving treatment for anxiety and depression, Catelynn Baltierra will finally reunite with her family in episode 7. Her teaser shows her and husband Tyler Baltierra reconnecting in Arizona. To commemorate her return, he gifts her flowers and a handwritten love note.

“I haven’t smelt a man in a month,” Catelynn jokes as she hugs Tyler after reading his letter.

“Teen Mom OG” airs Mondays at 9 p.m. EDT on MTV.