Kailyn Lowry's ex-husband Javi Marroquin joined the cast of Marriage Boot Camp: Reality Stars at the end of last year in hopes of saving his three-year marriage. However, what he got was a rude awakening as his former wife made it clear that she did not want to get back together.

As the episodes of season nine continue to air on WEtv, fans are seeing more and more turmoil between the Teen Mom 2 stars and during the upcoming episode, which airs tomorrow night, Nov. 10, they will be seen butting heads over custody before Marroquin threatens to leave set.

“He comes out of the shower and he’s like, ‘You’re graduating this year and you want to move to Atlanta so why does Lincoln have to go with you?’ I think he should stay with me,” Lowry told her co-stars, according to a report from Radar Online on Nov. 9.

“I was like, ‘Can you just go away? I don’t want to talk about it.’ He keeps pushing me. ‘Well I just think he should be with me why does he have to be with you?’” Lowry continued.

“He’s like, ‘F**k this, f**k you, you’re a piece of s**t,” she said. “He takes off his mic and is like, ‘I’m going home’ and he starts packing everything.”

During another scene of Marriage Boot Camp: Reality Stars, Marroquin was seen telling his co-star Peter Gunz that he is “done” with Lowry and the show — and that he was planning on leaving the house and heading for Guatemala.

Lowry and Marroquin share one son, three-year-old Lincoln. They tied the knot in 2012 and parted ways in 2016.

“I was sick of the same repetitive circle,” he later explained in his confessional. “Maybe I was just exhausted of everything. I was tired of being in this house I was tired of seeing Kail all the time. I was done.”

Kailyn Lowry and Javi Marroquin are seen every Monday night on Teen Mom 2 season eight with their co-stars, including Jenelle Evans, David Eason, Leah Messer, Cole DeBoer, Chelsea Houska, and Briana DeJesus, at 9 p.m. on MTV.

Marriage Boot Camp: Reality Stars season nine airs Fridays at 9 p.m. on WEtv.