We'll hold hands if there's noone else around or if we're in a darker ride, but that's it
I think it's pretty uplifting to see happy couples holding hands at all ages than seeing them yelling at each other and having a not-so-magical time. But like the others, keep it clean and keep your tongues to yourselves unless you're in your own room, dangit!
I laughed at the thought of the security people having eyes everywhere and all the things they have probably seen because people have no idea (or just don't care). Crossing that job off my dream Disney job list!!! 