From Dr. Richmond's perspective, it's a good thing. Your partner crushing on a celeb who's your complete opposite in the looks department can make it easier to recognize that this is fantasy. "So [their crush is] something that lives in their fantasy world, and they may not even want that in real life," she says. But, some people might take a polar-opposite celeb crush as a sign that their partner is lusting after a different type of person. If that's your worry, Dr. Richmond suggests talking to your partner about what makes that celebrity attractive to them and being honest about how you're feeling. You can even say that you're concerned because the celebrity looks nothing like you, and that makes you feel insecure.