Which beach destination is better for a romantic vacation -- SC or FL beaches?

[Katie]

My fiance is returning from Afghanistan soon and we'd like to take a beach vacation. What beaches are better -- SC or FL? We aren't huge partiers, but would like a beach with fun activities. So far I've been focusing on Folly Beach/Charleston area of SC or Panama City Beach or Siesta Key in Florida. Pros/cons of either? Thanks!

 

[Alo]

Florida beaches are better, but stay away from Clearwater and St. Pete beaches simply because they're too crowded. A little north or south and it's perfect. Siesta Key is better than Panama in my opinion.