Miles Williams and Karen Landry are one of Married At First Sight's few success stories, but fans think that the beloved couple could have parted ways. Fans weren't sure that Miles and Karen would make it to Decision Day but they proved their skeptics wrong by maintaining their marriage for over a year and a half after they first appeared on reality TV. From cryptic activity on Instagram to the pair's incompatibility, here's why some Married At First Sight fans think Miles and Karen broke up.

Before Miles and Karen officially met at the altar in season 11, the arranged marriage got off on the wrong foot. Although Karen hadn't met her soon-to-be-husband yet, what she gathered from Miles' social media didn't make the 35-year-old human resources consultant eager to tie the knot. Karen was concerned that she and Miles weren't a good fit because the man Married At First Sight's relationship experts matched her with was too outgoing on social media. After they got married, it was Miles who feared for the fate of their relationship. Miles confirmed that he was dedicated to their relationship, but Karen needed time to warm up to her new husband. Fortunately, Miles and Karen overcame their obstacles and opted to stay together on Decision Day.

Related: What We Know About The Upcoming Married At First Sight: Afterparty

Since deciding to keep their relationship intact in 2020, Karen and Miles have enjoyed a prosperous marriage. As is evidenced by the couple's social media activity, Miles and Karen have spent the past year traveling the world and working on their burgeoning love. Unfortunately, the pair's latest Instagram posts have some of Miles and Karen's supporters worried about the status of their relationship. Although the Married At First Sight couple had a trip to Punta Cana planned for the spring, Miles announced that he would be canceling the vacation because he was spending months away to "relentlessly focus" on his mental health and wellbeing. Miles simply captioned the post, "peace & healing to all this holiday season," but fans assumed there's more to the post than Miles let on. In response to the puzzling post, a Reddit user asked, "What's up with Karen and Miles?"

Miles Karen Married At First Sight

Although Miles doesn't plan on being active online for the foreseeable future, Married At First Sight fans think they will find out the health of the popular pair's marriage sooner rather than later. A fan explained that Miles and Karen are "contractually obligated to Kinetic so... if things did go sour, they may have to wait to have it documented." Currently, however, fans can only theorize about Miles and Karen's possible breakup. One critical commenter argued that the couple didn't last because "[Karen] wanted a 'take charge' dominant alpha male husband …this is not Miles." Regardless of their marital status, fans hope that Miles and Karen can make it through the turbulence they're experiencing. Another viewer compassionately commented, "Hope that Miles works through his issues... and hope Karen holds him up and helps lift him through it."

Unfortunately for Married At First Sight fans desperate to know everything going on with the unconventional dating show's alumni, Miles and Karen's relationship is currently a mystery. From the pair's vague Instagram posts to the couple's initial clash, viewers have come up with many signs that point to divorce for Miles and Karen. Hopefully, Miles gets the help he needs and Married At First Sight fans are mourning a relationship's end prematurely.

Next: Married At First Sight: Why Money Caused Gil & Myrla's Divorce

Sources: Miles Williams/Instagram, yayforhooray/Reddit, Select-Estimate/Reddit, Staci_NYC/Reddit, AussieMomAnn/Reddit