What do expats find most challenging?

"Expats in Vevey often find the language barrier to be the most challenging aspect of the local culture, as the primary language spoken is French, and not everyone is fluent in English. The Swiss are known for their punctuality and efficiency, which can be a bit overwhelming for expats who come from more laid-back cultures. The cost of living in Vevey is also quite high, which can be a significant challenge for expats. The Swiss are also known for their reserved nature, which can make it difficult for expats to make friends and feel integrated into the community. Lastly, the Swiss have a strong respect for rules and regulations, which can be a bit of a culture shock for expats who are used to a more relaxed approach to rules," mentioned another expat when asked about moving to Vevey, Switzerland.