Things Argentines Like: PDA

As I've written about before, Argentines loooove them some PDA. Its very common to see a couple making out on the street, or even in a restaurant (that one was pretty shocking for me- sitting down at a restaurant and seeing the couple at the table next to you just goin at it).
Its not just public DISPLAYS of affection that they love, they also love public DECLARATIONS of affection. Take the sign pictured below, it was hanging in front of the university building by my house. It reads "Xavier- I fell in love the moment I saw you". This one is a bit unusual because its from a girl to a guy, but nonetheless - can you imagine seeing something like this in the US? It seems like Argentines are much more free and open with their feelings. I'm not saying we should go around hanging signs everywhere to let the whole world know that we love our significant other, but maybe we could learn a thing or two from this? Who doesn't like to hear that someone loves them?