While Europeans are often taken aback by Americans’ public display of sweats and beachwear as about-the-town clothes, we are shocked by their very public display of affection. I mean, it’s everywhere! You would almost think that it’s okay to kiss someone in public. Harrumph! On the other hand, the open PDA does up the romantic cues overseas, and pretty soon your selfie smiles are looking a whole lot more authentic.