What cultural faux pas should I try to avoid making in Portimao?

"When visiting Portimao, it's important to respect the local customs and traditions to avoid any cultural faux pas. Here are some tips: Avoid discussing politics, especially topics related to the former dictator Salazar and the Carnation Revolution. These subjects can be sensitive for some Portuguese people. Don't compare Portugal to Spain. Although they are neighboring countries, they have distinct cultures, languages, and histories. Avoid being loud and boisterous in public places. Portuguese people are generally reserved and appreciate quiet and calm behavior. Don't rush when eating. Meals are a time for relaxation and enjoyment in Portugal, and it's considered rude to eat in a hurry. Avoid wearing beachwear in the city. It's considered inappropriate to wear swimwear anywhere other than the beach or pool. Don't expect everything to run on time. The Portuguese have a relaxed attitude towards time, which can be frustrating for visitors from more punctual cultures. Avoid being overly direct or confrontational. Portuguese people tend to communicate in a more indirect and polite manner. Don't forget to say "please" and "thank you". Good manners are highly valued in Portugal. Avoid littering. Portuguese people take pride in their clean and well-maintained cities. Don't ignore the local customs and traditions. Participating in local festivals and events is a great way to show respect for the local culture," remarked another expat in Portimao, Portugal.