Married At First Sight UK Season 10 Episode 18 aired on October 15, 2025. The latest episode featured participants divided into two groups. One group attended a cocktail event, while the other went on a luxury spa date.While enjoying some drinks, one group discussed their respective partners and their chemistry. Divarni received some advice about moving to the next phase of the experiment with his partner, Julia-Ruth. His fellow cast members talked about physical chemistry, unaware that he and Julia-Ruth had already been physically intimate. He confessed to the cameras that she had lied to the experts about their intimacy:"The truth is, we've been having s*x. She lied to the group. She lied to the experts, and I'm done keeping that secret when it's making me look like a fool. There's definitely a conversation that needs to happen," confessed Divarni.Married At First Sight UK Season 10 Episode 18: Divarni opens up about his and Julia-Ruth's secret View this post on Instagram Instagram PostThe recently released Married At First Sight UK Season 10 Episode 18eatured cast members at two different venues. While one group went for cocktails, the other enjoyed a luxury spa date.Expert Mel Schilling explained the reasoning behind splitting the participants:"In this phase of the experiment, our couples have been spending nearly every waking hour together. While this level of closeness could deepen their bond, it's equally important that they take some time apart to gain perspective and reflect individually on their relationships."She added that the day offered the participants an opportunity to gain clarity on their journey. View this post on Instagram Instagram PostMarried At First Sight UK participants enjoyed drinks, including cocktails and shots. The rest of the group went to the spa and enjoyed various activities. Later, they talked about their relationships with their partners and how things had been progressing. Participants also shared their thoughts on fellow cast members' and their partners' chemistry.Further in Married At First Sight UK, they asked Divarni about his relationship with Julia-Ruth. They discussed moving on to the next phase and physical chemistry. In his private confession, Divarni revealed that he and Julia-Ruth had already been physically intimate.Fellow cast member Davide talked about reaching the halfway point in the experiment. He told Divarni to focus on the romantic side, as the group was unaware of his and Julia-Ruth's physical chemistry."They think my wife doesn't want to have s*x with me. Julia-Ruth knows the truth," confessed Divarni. View this post on Instagram Instagram PostHe faced questions about whether he was getting enough affection, whether he wanted to move to the next level with Julia-Ruth, and more."100%," responded Divarni.Davide advised him to make Julia-Ruth see that this was what he wanted. Another cast member told him to be more dominant, while someone else mentioned passion. Davide added that she needed to see Divarni's different side.In his private confession, Married At First Sight UK star Divarni confirmed that he and Julia-Ruth had been physically intimate. She had lied to the group and the experts, and he said he would no longer keep the secret, as it made him look foolish in front of the group.Married At First Sight UK Season 10 Episode 18 is now streaming on Channel 4.