Abbey Romeo and David Isaacman, stars of the Netflix reality series Love on the Spectrum, have reportedly ended their relationship after five years. Sources indicate that the couple split due to differing views on marriage; while Romeo, 27, was ready to tie the knot, Isaacman, 31, felt he needed more time. Their romance began on the show, where they captured the hearts of viewers with their unique bond. Their first date at the San Diego Zoo Safari Park was a highlight, and they celebrated their fourth anniversary in July 2025. Romeo previously shared that their connection was strengthened by their shared experiences with autism and synesthesia, allowing them to understand each other deeply. In a previous season, she mentioned feeling as if they were already married in spirit. Despite the breakup, Romeo had written a heartfelt song for Isaacman titled Boyfriend Forever, expressing her love and commitment to him.