What do expats find most challenging?

"One of the most challenging aspects of the local culture for expats in Dortmund is the language barrier. Although many people in the city speak English, it can be difficult to communicate with locals if one does not speak German. Additionally, expats may find it difficult to adjust to the more formal and reserved nature of German culture, which can be quite different from the more relaxed and informal culture of their home countries. Furthermore, expats may find it difficult to navigate the German bureaucracy, which can be complex and time-consuming. Finally, expats may find it difficult to find a sense of community in Dortmund, as it can be difficult to make friends and build relationships with locals," remarked another expat who made the move to Dortmund, Germany.