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

"In Nijmegen, it's important to avoid being late for appointments or meetings, as punctuality is highly valued in Dutch culture. It's also considered rude to interrupt someone while they're speaking, so try to wait your turn in conversations. Avoid discussing personal matters in public or asking personal questions to someone you've just met, as the Dutch value their privacy. It's also considered impolite to raise your voice or display strong emotions in public. When dining, keep in mind that the Dutch usually eat with a knife and fork, and it's considered bad manners to start eating before everyone has been served. Also, tipping is customary in the Netherlands, so be sure to leave a tip of around 10% when dining out. Lastly, while the Dutch are known for their directness, it's important to avoid being overly blunt or confrontational, as this can be seen as disrespectful," mentioned another expat when asked about moving to Nijmegen, The Netherlands.