First of all, you will have to define what culture shock is. Simply put, it is the term describing the feelings of people who spend longer periods of time abroad in a culture, which greatly differs from their own. In your essay culture shock, you should mention that those traveling abroad leave behind the support of their family and friends and need to understand and live by a set of values that they didn’t come across before. International setting of culture shock: According to statistical data, more and more young adults decide to travel abroad, in more developed countries than their own, to learn and enrich their country upon their return. According to specialists, there are four areas in which students may have problems. When writing an essay introduction, you could focus on these: language skills, mental health, study approach, and study environment.