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

"When visiting Varazdin, it's important to respect the local customs and traditions to avoid any cultural faux pas. Here are some tips: Avoid discussing sensitive topics such as the Yugoslav Wars or any political issues. Croatians are generally open to discussing their history, but these topics can still be sensitive for some. Do not mistake Croatians for Serbians, Russians, or any other Slavic nations. Croatians are proud of their unique culture and heritage. Avoid making negative comments about the Catholic Church. The majority of Croatians are Roman Catholic and the Church plays a significant role in Croatian society. Do not refuse food or drink when offered by a host. It is considered impolite to decline, especially when it comes to homemade dishes or drinks. Avoid wearing revealing clothing when visiting religious sites. Modest dress is expected in churches and other religious establishments. Do not tip too little or not at all in restaurants. A tip of around 10% is customary in Croatia. Avoid being loud or disrespectful in public places. Croatians value their peace and quiet, especially in Varazdin, which is known for its relaxed atmosphere. Do not litter or vandalize public spaces. Croatians take great pride in the cleanliness and preservation of their cities. Avoid being late for appointments or meetings. Punctuality is highly valued in Croatian culture. Do not ignore pedestrian rules. Croatians are strict about jaywalking and crossing the street only at designated areas," mentioned another expat when asked about moving to Varazdin, Croatia.