Last month, word came that allworld-dating.site is rolling out facial recognition software in order to help online daters find people who look similar to their exes. OK, maybe you have a "type" and that's fine, but why would anybody want to date a doppelganger of their ex? There are just WAY. Whether you haven't intentionally gone for someone similar to your ex? Only you know the Why is my ex-girlfriend dating someone who looks like me?. You just met someone who looks eerily like your ex. Should you try to flirt with this person or flee? Here's what experts have to say about dating someone who. I thought my ex was totally over me and ready to move on, but if that's the case, why is he dating my doppelganger? It doesn't make sense!.