Trending badgeTrendingPosted 1 hour agoSubscribe to BuzzFeed Daily NewsletterCaret DownIf You've Ever Dated Someone Who Looked JUST Like Your Ex, There Might Be A Mind-Blowing Evolutionary Reason WhyIf you've dated someone who could pass for your ex's doppelgänger, you're not alone.by Brittany WongHuffPost WriterFacebookPinterestLink There's having a physical type - tall, dark and bearded, for instance - then there's dating someone who looks so much like your ex (or exes, plural), they could be twins. Call it doppelgänger dating.