Go with your head and not your wishes. What can you order on the date? Why People Follow the Rule: In the world of business, drinking at networking events and other social gatherings is completely natural. Double-Dating Don't: They like the chase and pursuit of going after a 5 dating The etiquette of double rules. Plan in Advance Finally, the last rule of double dating is all about planning. Texting is a tool that is great for dating, but only if you understand the rules and follow them.