READ MORE: This Morning's Holly Willoughby looks effortlessly beautiful in frilled dress for behind-the-scenes shot In a later interview with Cosmopolitan, Scarlett, 31, revealed it can be "challenging" being in a relationship with another actor, and suggested the couple's work similarities could have been their downfall. The Captain America: Civil War star said: "The logistics of being with another actor are challenging. There has to be a real understanding of how you share your time, especially when two people's careers are going at the same rate.