Tbh French people and Belgian people are very different...but it would be a lie to say you wouldn't have the exact same interaction with 2 persons from, let's say, Paris. We're not one united people, we have different reactions, different backgrounds. So when you're a tourist you can have a cool interaction with someone who's genuinely trying to help you, or talk to an *sshole who's making fun of you. The only common denominator here is that we don't need to "act" in front of customers 😂