What cultural faux pas should I try to avoid making in Knokke-Heist?

"In Knokke-Heist, it's important to respect the local language and try to use a few basic Flemish phrases, even if most people speak English. Avoid assuming everyone speaks French, as this can be seen as disrespectful. Belgians value punctuality, so make sure to be on time for any appointments or social gatherings. Being late is considered rude and disrespectful. When dining, keep your hands on the table (but not your elbows), and wait for the host to start eating or drinking before you do. It's also customary to finish all the food on your plate as a sign of appreciation. Avoid discussing personal matters, such as income or religion, with people you've just met. Belgians tend to be private and may find such topics intrusive. Belgians are known for their modesty, so avoid boasting or showing off. This can be seen as arrogant and disrespectful. In Belgium, tipping is not mandatory as service charge is usually included in the bill. However, leaving small change is appreciated. Avoid littering or disrespecting public spaces. Belgians take pride in their clean and well-maintained cities. Lastly, remember that Belgians are known for their love of comic strips. Avoid disrespecting this art form or dismissing it as childish," said another expat in Knokke-Heist, Belgium.