What do expats find most challenging?

"Expats in Dresden often find it challenging to adjust to the local culture due to the language barrier. Although many people in Dresden speak English, the majority of the population speaks German, which can make it difficult for expats to communicate with locals. Additionally, expats may find it difficult to understand the local customs and traditions, as well as the local sense of humor. Furthermore, the cost of living in Dresden can be quite high, making it difficult for expats to find affordable housing and other necessities," mentioned another expat when asked about moving to Dresden, Germany.