What do expats find most challenging?

"Expats in Altea often find the language barrier to be the most challenging aspect of the local culture. As Spanish is the primary language spoken in Altea, those who do not speak the language may find it difficult to communicate with locals. Additionally, expats may find it difficult to adjust to the slower pace of life in Altea, as the town is known for its relaxed atmosphere. Furthermore, expats may find it difficult to adjust to the local customs and traditions, as they may be quite different from what they are used to," mentioned another expat when asked about moving to Altea, Spain.