Jen and Nick made it to the Final Rose Ceremony on Bachelor in Paradise's third season, but he decided not to propose marriage.
Nick actually dumped Jen in a tear-filled moment during the show's finale in 2016. He said he never fell in love with the brunette beauty, and although he tried to force it, his heart was closed off -- maybe not just to her, but rather to women in general.
"I wanted to say I was in love with you, but something in my heart just said I can't. Sometimes you wish you could tell your heart what to do, and if I could, I would tell it to choose you," Nick told Jen.
"I just feel like something's telling me to say goodbye. I'm sorry. My biggest fear is that I'm going to regret it."
According to Jen's good friend Lauren Himle, Nick reunited with Jen after Paradise wrapped filming in June 2016 and they dated again.