Nick Viall & Vanessa Grimaldi Split 'Wasn't an Overnight Decision,' Says Source: 'It Was a Mismatch from the Start'

Nick Viall and Vanessa Grimaldi‘s relationship seemed rocky since their first public appearance on After the Final Rose, and now a source says the duo — who announced their split on Friday — indeed were never on the same page.
“Their friends knew the relationship wouldn’t last,” the source close to the couple tells PEOPLE. “It was a mismatch from the start. She’s super fun, bubbly and outgoing and he’s more of a serious personality and m