What is the example of cultural socially shared?

An example of a culturally shared social norm is the practice of greeting others with a handshake in many Western cultures. This gesture signifies respect, agreement, or welcome and is commonly understood and practiced within that cultural context. Similarly, communal celebrations like Thanksgiving in the United States reflect shared cultural values of gratitude and togetherness. Such practices foster social cohesion and reinforce cultural identity among members of the community.