Jen Boucheris reaching her breaking point with her fiancé’s family.

In PEOPLE’s exclusive sneak peek at Sunday’s episode of90 Day Fiancé: The Other Way, Jen, 48, gets brutally candid withRishi Singhabout their future ashis family starts to play a bigger rolein their love life.

“I can tell that you’re not ready to leave there,” she tells him, referring to his interest in wanting to be a “joint family.”

“Just being honest with you. I feel like, to me, that feels like a prison,” she adds. “I like my personal space.”

Fans may remember that Rishi’s family hasintended for him to have an arranged marriagesince it’s traditional in Indian culture. But Rishi’s family also wants him and his new wife to live closer, which Jen is uncomfortable with.

After finally revealing the news of their three years engagement during last week’s episode, Rishi puts his foot down regarding his interests.

rishisinghdhakar/Instagram, Jennifer Charity/Instagram

Rishi and Jen 90 Day Fiance

In a confessional, Jen expresses her doubts that his family will “ever budge on letting him leave the family home” and calls him “completely delusional” about his take on their future.

She adds: “But I do really hope that Rishi will make it work so we can stay together because I do love him and I do want to marry him.”

The chances of their marriage coming to fruition only grow slimmer as Rishi, 32, adds another bombshell while speaking to Jen.

“The big thing is when they asked about your age, and when I told them, they were totally like, oppose[d] to it,” he tells her.

As Jen begins to look visually frustrated, she asks him to clarify what he meant, asking, “Did they say, ‘No, we don’t approve?'”

Rishi says yes as the clip comes to an end, with Jen stating that the situation is “ridiculous.”

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90 Day Fiancé: The Other Wayairs Sundays at 8 p.m. ET on TLC.

source: people.com