Katrina and Raf are a lovely couple. He fell in love at first sight. He also learned a lesson which nearly cost him his marriage. Don't use someone else to try to make your spouse or significant other realize their feelings for you. As Katrina was just getting to the point where she was realizing her feelings for Raf, he brought home an old flame (who turned out to be a flicker). Normally, when it's not about us, women can clearly see that if a man had wanted to marry his ex, he would have jumped at the first opportunity or waited until the end of time. When we are unsure of him and ourselves as well, it's an entirely different story.