Have you read Bridget Jones? It was hysterical, and for the whole book, she is basically trying to figure out why everyone else seems to have sex daily and she can't get laid to save her own life. Of course, she is single, so the situation is not like yours, but you will likely find a lot of common ground with her anyway. She is obsessed with self-help books to "help" her with her dating woes...but then she also talks about how stupid they are, too, and I think you'll get a kick out of that part. There is a second book, so make sure you read the first one first.