1. I never realized how something as simple as a handshake could be misunderstood in other cultures. It really makes you think twice before assuming everyone shares the same habits.
2. It’s fascinating, and a bit scary that even a friendly gesture like the thumbs-up can be offensive in some places. This shows how important it is to learn about cultural norms when traveling.
3. The part about using different fingers to show numbers was eye-opening! I always thought showing ‘one’ with my index finger was universal, but clearly, it’s not.