Southern Charm Drama: Taylor Breaks Down after Alleged Verbal Abuse, Olivia Challenges Austen in a Bold Move tram

Olivia Flowers isn't willing to forgive — or forget — Taylor Ann Green any time soon.

In PEOPLE's exclusive sneak peek at Thursday's Southern Charm, Taylor discovers just how deep her bad blood is with Olivia during an explosive confrontation about her hookup with Austen Kroll at dinner.

"This is the first time I've crossed ... the breach of trust," Taylor, 29, pleads.

"Don't act like it's small," chimes in Venita Aspen, 30.

Ignoring Venita, Taylor continues, "I've never had a friend tell me they hate me."

Olivia, 31, grows frustrated at Taylor's confession and puts it plainly that she's "never lie to me as much as you have." As the conversation becomes more heated, Taylor defends herself and claims she "lied" to her "one time" about her relationships with Austen, 36.

Confused by the admission, Olivia declares, "What scoreboard do you f---ing have?"

Unable to handle the confrontation, Taylor cries as she admits she's "never had a friend treat me this way." To Olivia she continues, "You're calling me a liar. You'll never believe me and that you hate me. Using the word hate is so strong Olivia."

"Correct," says Olivia. "Yes. That's why I used it."

"I'm done," Taylor says as she gathers her things to leave. "I don't need to be sitting here getting verbally abused by somebody."

As the cast is left reeling by the confrontation that just unfolded, Olivia taunts that Austen should comfort Taylor and "go have sex with her in the elevator and y'all solve it."

Last week, Taylor made another failed attempt to apologize to Olivia for making a "mistake" and lying about her fling with Austen. She admitted in a confessional interview that she wished Olivia would be more forgiving about her indiscretions.

“Somebody who I thought I was going to spend the rest of my life with cheated on me,” Taylor said of her own dating history with Shep Rose. “But I’ve forgiven Shep. I’m a forgiver. I want a forgiving friend in my life.”

While confronting Taylor about how she tried to make Shep, 43, jealous with Austen, Olivia admitted, “I don’t understand where your head is sometimes."

“Our friendship is f---ing broken,” she said. “Like, I don’t know how to be your friend anymore. So, I hate you for that. And I hope it was f---ing worth it.”

In October, Taylor owned up to her mistakes in a conversation with PEOPLE.

“I take full blame for everything that transpired and how I handled the situation and the things I said and how I acted,” she said at the time. “That was really tough. I think that there's a lot of forgiveness that can be had. That's a big thing this year — there's a lot of forgiveness and tough love.”

She continued, “We're certainly not in the place we were this time last year. I don't necessarily know if we'll ever get back to that place."