Or just in general getting to know someone.
For me it’s so interesting how you can go your entire life without meeting someone and once you do, you get to know about a whole other person, that had a life completely different than yours, and experiences that you might have had in common, but were lived in different contexts, places, with different people.
i think it puts in perspective how big life and the world really is, like how many different paths you can take in life.