EXCLUSIVE: Reality Tidbit catches up with relationship expert Joanne Jones who gives her take on Travis Barker and Kourtney Kardashian exchanging blood vials this June. Since the couple’s love story began, they appear to be giving “twin flame” vibes. But, when Khloé Kardashian uncovered a vial of blood in her sister’s thoughtful scrapbook, fans began asking if the situation was “healthy.” When it comes to Kourtney Kardashian and Travis Barker’s relationship, the two appear that they couldn’t be happier. The Kardashians stars went Instagram official three years ago. Since then, they got married…