A mistaken idea of getting to know people

[Phoenix]

I do find the idea of how much we know people to be interesting. Because we can assume we know far more about a person than we actually do. For instance, when we engage with a person we only see the side they show to us. And if it is say a spiritual person. They could show us only their theorising and not their emotions. For instance. Or a potential partner shows us a very different side than she probably shows her girlfriends for instance.