It’s important to mind your manners!
Here are more tips for politely showing love to your sweetheart whilst travelling around the world, published in Together Magazine: PDA etiquette around the world.
More advice is in my Global guide to public displays of affection, published in Tern Magazine, aimed at backpacking millennials.
And I have lots more responsible tourism articles on everything from shopping, to what to wear, to whether you should be afraid of Zika and terrorism. Every little bit helps so we can be sure to make a place better, not worse, when we visit.