I don't think this applies to Scandinavia where parking next to another car at a Super Charger is considered a violation of other peoples personal space!
Just kidding, it's not that bad. But I've noticed here in wintertime, people is not that keen on standing outside talking car, rather staying in the car with the heat blasting.
Most conversations I've had at Super Chargers have been very brief and not something that has ended in some type of relationships, neither personal or business.
But I have given a lot of demonstrations and Tesla talks to people passing by and being curious, especially in the more northern part of the Swedish forests.