What do I need to know before retiring in Belgium?

"1. Expats should research the cost of living in Belgium before retiring, as it can be quite expensive. 2. It is important to understand the Belgian tax system and the implications for expats. 3. Expats should also familiarize themselves with the healthcare system in Belgium, as it is different from other countries. 4. It is important to learn the language, as most Belgians speak Dutch, French, or German. 5. Expats should also research the different types of visas available and the requirements for obtaining them. 6. It is important to understand the cultural norms and customs of Belgium before retiring there. 7. Expats should also research the different types of housing available and the cost of renting or buying a property," mentioned another expat when asked about moving to Belgium.