It appears that Sophie Sierra is having doubts about her decision to break up with Rob Warne on Sophie and Rob were committed, seemingly prepared to spend the rest of their lives together.

Unfortunately, Sophie and Rob's journey didn't unfold as planned. The couple faced numerous challenges, including trust issues and communication gaps, which strained their marriage. In late 2024, Sophie and Rob appeared in 90 Day: The Last Resort season 2, seeking therapy and discussing their issues with therapists and other cast . Ultimately, they were unable to resolve their marital problems and decided to break up. Each blamed the other for the split. Sophie even alleged that Rob had engaged in sexual activities with men for money, calling into question his sexuality.

Sophie Sierra Thinks Rob Warne Can't Forget Her

Sophie Sierra May Still Have Feelings For Rob

Sophie and Rob have moved on from each other, but one of them is still holding onto the past.

In May 2025, Rob made his reality TV return in trailer showed Rob talking to female co-stars in the hopes of starting romantic relationships. In a recent trailer, Rob was in player mode, asking his co-star, Elise, to show him her backside. Elise then asked Rob for a kiss, which led to a ionate make-out session between the two.

Recently, Sophie shared her reaction to Rob and Elise's onscreen kiss. Even though she didn't directly mention the scene, she posted a clip of a song that conveyed her feelings. Sophie shared the song "Ball w/o you," from 21 Savage and highlighted the lyrics that said, "you can sleep with half the world, bet you still won't forget me." It appeared that Sophie suggested that Rob could date other women, but he would never forget her. However, her post made it seem like she was the one who hadn't moved on from Rob yet.

Sophie Sierra Is Still Consumed By Thoughts Of Rob

Sophie Continues To Take Digs At Rob Warne

Sophie's social media activity suggests that she still thinks about Rob despite claiming to have moved on.

She often makes negative comments about Rob on social media, indicating that she hasn't fully gotten over him. According to @90dayfiance_alexa, Sophie recently shared a message on Instagram that seemed aimed at Rob.

She wrote, "cutting of a narcissist from your life & radically accepting you're going to be a villian in their delusion world is top level self-care." While Rob doesn't talk about Sophie or publicly criticize her, she often posts about him. They gives the impression that she may be jealous that he has moved on from their relationship.

Is Rob Warne The One Who Got Away?

Both Rob Warne & Sophie Sierra Have Made Mistakes

Rob and Sophie are happier when they aren't together. The two were never compatible due to their 7-year age gap and personality differences. They also didn't share many common interests. Rob and Sophie have both accused each other of infidelity in the past, indicating a lack of trust in the relationship. It's reasonable to believe that they both made the right decision in ending their marriage. They both benefited from separating, as they were equally unhappy while in the relationship. Hopefully, the 90 Day: The Last Resort cast will find someone they are truly compatible with.

90 Day Fiancé airs Sundays at 8 p.m. EDT on TLC.

Source: @90dayfiance_alexa/Instagram