I used to think that certain habits—like shaking hands, counting with fingers, or using hand gestures—were the same everywhere. But after meeting people from different cultures, I realized that what I considered polite or normal could actually be seen as rude or confusing in other parts of the world. This experience taught me that communication isn’t just about language, but also about gestures and customs. Being culturally aware is essential to avoid misunderstandings and to show respect toward others.