The best way to get to know someone

First of all, you need to have enough energy and motivation to get to know someone. Getting to know a person very well is a job that takes a lot of time. Would you believe that this request never lasts?

exchanging money; The relationship of a person with money is an important data.

take a trip; Adaptation to road conditions, problem solving, and making travel enjoyable/useful also reveal the state of a person in changing conditions. If I travel with a camel or something, I probably won't have a friend, for example, I'm fine by plane.