When it comes to a divisive topic like first-date etiquette, there are so many divergent viewpoints that a girl needs to get some perspective before she dives headfirst into the self-help section at her local bookstore.
So step one: Let's take it back to the old school. What were the love gurus of yore telling young women? According to one 1938 dating guide, women are advised to avoid getting drunk, sitting in awkward positions, chewing gum with their mouths open, or talking while dancing. That last one aside, all the other tips actually sound quite reasonable to me. If anything, dating rules have gotten wonkier in the post-war era.