What do expats find most challenging?

"Expats in Haiphong often find the language barrier to be the most challenging aspect of the local culture, as Vietnamese is a tonal language that can be difficult to learn and understand. The cultural differences in communication style can also be a challenge, as Vietnamese people tend to be indirect and non-confrontational, which can lead to misunderstandings. The local cuisine, while delicious, can be a shock to the system for those not used to the flavors and ingredients. The traffic and driving habits in Haiphong can also be overwhelming for expats, as the roads are often crowded and the driving rules are not always followed. Additionally, the concept of personal space is different in Vietnam, which can be uncomfortable for those from Western cultures. Lastly, the hot and humid climate can be difficult to adjust to, especially for those from cooler climates," remarked another expat in Haiphong, Vietnam.