Sara Eckel is a personal hero for those of us here at WWWB. All you have to do is read the title of her book, which stemmed from her “Modern Love” column in The New York Times, and you’ll understand why: IT’S NOT YOU: 27 (WRONG) REASONS YOU’RE SINGLE (Perigree Books). In it, she uses the latest psychological and sociological research to challenge the explanations and advice that singletons hear all the time as to why they’re single, especially if they’re women. She encourages