Great to see you back from Canada. What impressed you most of the Canadian culture? It's not the Canadian culture but the culture shock that left a great impression in my mind. What do you mean by culture shock? Culture shock is caused by the anxiety that results from losing all our familiar signs and symbols of social intercourse. To be more specific, what is it? When an individual enters a strange culture, all or most of these familiar signs are removed. He or she is like a fish out of water and tend to have a feeling of frustration and anxiety. What are people's reactions? People react to the frustration in much the same way. First they reject the environment, which causes the discomfort. I see.