Here's the deal: You're a young gentleman in England, sometime in the early 1800s. An eligible bachelor, if you will. Let's say your name is...Mr. Flarcy.
OK Flarcy, let's see if you can court a lady without breaking the many, many etiquette rules involved. If you break etiquette, everyone in your social circle will think you're some kind of mannerless scoundrel and nobody will want to marry you. No pressure.