They started dating each other in May this year and broke up briefly in July this year, but reconciled shortly after that.
"Both Samantha and David are in high demand professionally and are really busy with their careers. David's modelling is taking him all over the world and Samantha is the same - with regular gigs in America and Australia," mirror.co.uk quoted a source as saying.
"With such packed schedules they were both finding it increasingly difficult to see each other," the source added.
--IANS (Posted on 08-10-2013)