The Florida city of Jacksonville is just a hop, skip, and jump from some of the best beaches on the East Coast. Thanks to its growing economy, popular sports teams, and diverse job market, “The River City” has become a magnet for 20 – 30 somethings. However, if you’re looking to meet singles in Jacksonville, it’s easy to be a bit intimidated by the city’s size and population. To help, we’ve come up with this comprehensive how-to dating guide. Jacksonville …