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

"In El Zonte, it's important to respect the local customs and traditions. Avoid making negative comments about the country, its people, or its culture, as this is considered disrespectful. It's also considered rude to refuse food or drink when offered by a local. Salvadorans are known for their hospitality, and refusing an offer can be seen as a rejection of their kindness. Avoid discussing sensitive topics such as politics, crime, or the civil war that the country experienced in the past. These topics can bring up painful memories and are best avoided unless initiated by a local. Public displays of affection are generally frowned upon, especially in rural areas like El Zonte. It's best to keep affectionate gestures private to avoid offending locals. Dressing modestly is also important, particularly for women. While El Zonte is a beach town, it's still considered respectful to cover up when not on the beach. Finally, always ask for permission before taking photos of locals. Many Salvadorans are wary of having their picture taken, especially without their consent," mentioned another expat when asked about moving to El Zonte, El Salvador.