The Truth About Married At First Sight Star Brett Lindsey's New Girlfriend

There were five couples featured on Married at First Sight Season 11, and Brett Lindsey and Olivia Conru were among the two pairings that decided not to stay married. Experts thought they were a "great match" due to them both being "loyal and ambitious" and expressed hope that their differences would "inspire each other." But Olivia was soon a disappointed bride when Brett left her mid-marriage during the experiment. 

It was during the couple's trip when viewers saw how differently Brett and Olivia viewed their relationship. When the couples were separated and hanging out, the spouses got asked to rate their marriage on a scale of 1-10. Although Olivia gave their relationship a "7" and said, "it's not quite perfect, but it's not bad," Brett refused to rate their union due to it being it "only exists as a series of stages." Unfortunately, that was just the beginning of their problems.

Still, some fans were shocked when Brett decided to leave the show early and end his marriage with Olivia. Viewers were even more surprised when news surfaced that Brett found love with someone else — here's what you need to know about his new girlfriend, Brittany Sleeter.

In early November 2020, Brett Lindsey took to Instagram to share a photo he captioned, "More Halloween shenanigans!" The pic showed the Married at First Sight star wearing A Christmas Story-themed onesie while seated next to his new girlfriend, Brittany Sleeter (pictured above). She wore a pair of angel wings and a halo while smiling alongside her beau. It was the first photo Brett shared of his newfound romance following his tumultuous end with Olivia Conru. 

As for Brittany, she's "a second-year medical student at Tulane University's School of Medicine," according to Reality TV World, and works as a nurse practitioner. Making matters even more impressive, Brett's new lady is an activist in her field. "#TBT to when I got to discuss issues in healthcare/meded with our state reps in D.C.!" she captioned a shot from November 2020. Brittany also likes cats as much as Brett and appears to own a white kitty named Leo. 

It seems the relationship is somewhat serious, as Brett shared a selfie he took with Brittany during a visit to fellow cast member Bennett Kirschner's newly renovated home. "Beer, Bennett, and Brittany," he wrote under the photo. "I couldn't ask for a better time." The group wore face maks while seated together in Bennett's miniature humble abode. The update not only showed that he and Brittany are still going strong after their Halloween date, but it also let fans know that he walked away from MAFS with at least one friend.