Former CIA official reveals 'American lean' instantly identifies citizens abroad.

A former CIA official has identified a single body language habit that instantly reveals Americans abroad. According to Jonna Mendez, a former Chief of Disguise, leaning against a wall is a major giveaway. Intelligence officers were trained to avoid this posture during undercover missions overseas.

Mendez explained that Americans are often seen as more relaxed and informal. Their casual stance and tendency to lean make them stand out in a crowd. This specific behavior has even been named the 'American lean.'

She noted that people in many other countries stand straighter. Locals are less likely to lean against objects in public spaces. This subtle difference allows foreigners to spot Americans simply by their demeanor on the street.

In a Reddit interview, Mendez expanded on other stereotypes surrounding Americans abroad. She stated that Americans are often viewed as more casually dressed than other nationalities. She also noted that they tend to be louder in public settings.

Mendez joked that you can identify a group of American tourists by the noise they make. She added that while Americans are not disparaged everywhere, they do tend to stand out.

Resting a shoulder or hip against a railing may seem natural to many Americans. However, intelligence officials say this relaxed stance can immediately make them noticeable abroad. In crowded markets, taking up extra room is often frowned upon.

That difference in posture is enough to catch the attention of locals. It makes it easier for observers to spot tourists or undercover operatives trying to blend in. According to Mendez, body language reveals a person's background before they speak.

CIA officers were taught to adopt local mannerisms regarding their posture and street presence. For most travelers, this habit is harmless. But for spies operating undercover, leaning against a wall could blow their disguise.

In a 2019 interview with NPR, Mendez highlighted other habits that are dead giveaways. She noted that non-Americans often wear wedding rings on different fingers. Across Europe, rings are traditionally worn on the fourth finger, but the hand varies by country.

In nations like the UK, France, Italy, Sweden, and the Czech Republic, couples typically wear wedding bands on the left hand. This custom is rooted in the ancient Roman belief in the vena amoris. That vein was thought to run directly from the ring finger to the heart.

Wedding ring customs vary significantly across the globe. In the United States, couples typically wear their bands on the left hand. Conversely, many regions in Central and Eastern Europe follow a different tradition. Germany, Poland, Austria, Russia, and Ukraine commonly place wedding rings on the right hand. This practice often stems from deep religious roots, especially within Eastern Orthodox Christianity. In these cultures, the right hand symbolizes honor, strength, and unwavering fidelity. Cultural differences extend beyond jewelry placement to dining etiquette as well. Mendez noted distinct variations in how people use utensils during meals. "They don't shuttle that fork back and forth," Mendez explained regarding local habits. Such observations highlight the unique traditions found in various international settings.