When Dave said he had mutual friends with two of Lauren's exes, she said they were never official boyfriends. However, Dave struggled with the fact that his fiancé was talking with another man shortly before appearing on "Love Is Blind," especially since he hadn't had a girlfriend in four years.

"You see him question my dad and it's his friends and it's his sister, and it's all of these things," Lauren O'Brien tells PEOPLE of ex Dave Bettenburg's reasons for ending their engagement

"You can't come back from that. Because again, I truly look back and I'm like, this wasn't about this guy. This was about you and the way that you treated me," Lauren O'Brien tells PEOPLE of ex Dave B

I t’s probably for the best that Dave Bettenburg and Lauren O’Brien realized they weren’t a good match before they got to their wedding fittings in Love Is Blind season eigh

Love Is Blind stars Lauren O’Brien and David “Dave” Bettenburg were the first engaged couple of season 8 to call it quits, and she recently revealed the moment she knew their relationship could never work.

Love Is Blind season 8 star Lauren O'Brien was just as frustrated as the viewers watching back her relationship with - and breakup from - Dave Bettenburg. "There was definitely an element of sadness,