Olivia Culpo was “left with no sense of identity” after her split from Nick Jonas. The 30-year-old model – who dated Nick from 2013 until 2015 – has confessed to being devastated by their break-up. In an episode of ‘The Culpo Sisters’, Olivia shared: “I moved to LA with him. I had no brand, no money and I was in love. That was great right, but when he broke up with me, I was kind of left with no sense of identity. “My whole identity was in him, which is a very common story of a young person in love. I thought we were going to get married, I thought all the things, and I just remember night aft…