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

"In Juayua, it's important to avoid discussing sensitive topics such as politics, civil war, and gang violence. These topics can be seen as disrespectful and intrusive. Avoid wearing revealing clothing. Salvadorans tend to dress modestly, and showing too much skin can be seen as disrespectful. Do not litter. Salvadorans take pride in their environment and littering is seen as disrespectful. Avoid being overly loud or boisterous in public places. Salvadorans value respect and politeness, and being too loud can be seen as rude. Do not refuse food or drink when offered. It's considered rude to decline an offer of food or drink, especially when visiting someone's home. Avoid making negative comments about the country or its people. Salvadorans are proud of their country and culture, and negative comments can be seen as disrespectful. Do not take photos of people without their permission. This is considered rude and invasive. Avoid being late for appointments or meetings. Salvadorans value punctuality and being late can be seen as disrespectful. Do not use your left hand to give or receive items. This is considered rude and disrespectful. Avoid public displays of affection. Salvadorans tend to be conservative and public displays of affection can be seen as inappropriate," remarked another expat in Juayua, El Salvador.