Explanation
In Italy, light public displays of affection like hand-holding or a brief kiss on the cheek are generally acceptable in social gatherings, but passionate or prolonged kissing and intimate touching are considered inappropriate, especially in more formal or family-oriented settings. Italians value elegance and restraint in public, so overt displays can be seen as disrespectful or attention-seeking.
Local Tip
Keep affection subtle: a quick kiss on the cheek as a greeting or hand-holding is fine, but avoid lingering embraces or kissing on the lips in mixed company.
How it compares elsewhere
Public displays of affection are illegal and can lead to arrest, even for married couples.
Kissing on the cheeks as a greeting and light PDA are very common and socially accepted.
Public displays of affection are highly discouraged; even holding hands can be seen as immodest.