What cultural faux pas should I try to avoid making in Al-Ahsa?

"In Al-Ahsa, it is important to respect the local customs and traditions. Avoid public displays of affection, as they are considered inappropriate and disrespectful. Dress modestly, covering your arms and legs, and women should also cover their hair. Do not consume alcohol or pork, as they are forbidden in Islam. Also, avoid eating, drinking, or smoking in public during the holy month of Ramadan, as it is a time of fasting for Muslims. Avoid discussing sensitive topics such as politics, religion, and sex. It is also considered disrespectful to criticize or make negative comments about the Saudi royal family. Do not take photographs of people, especially women, without their permission. It is also forbidden to take pictures of government buildings, military installations, and palaces. Avoid using your left hand for eating or handing over items, as it is considered unclean in Arab culture. Do not refuse an invitation to a Saudi home, as it is considered a great honor. However, remember to remove your shoes before entering and always accept the offer of Arabic coffee and dates. Avoid walking in front of someone who is praying and do not enter a mosque without permission. Finally, always show respect for the Islamic faith and its practices. This includes standing still during the call to prayer, which happens five times a day," said another expat in Al-Ahsa, Saudi Arabia.