I've often felt like I'm somewhere in between worlds - I'm studying at the "top" university in my country, working at a Fortune 500, etc., and on the other hand I know how to use a chainsaw, have done my fair share of home renovation, own a few guns, and hit the range on weekends.

There is pretty much any activity or community that doesn't exist within your sphere. If yours is anything like mine, the people around you play Ultimate Frisbee, rock climb, "hike", do photography, and are "foodies". Pick an activity or community that you don't see represented in your sphere, and that's probably what you're looking for.

As an aside: my girlfriend and close friends have commented that I speak differently when around, e.g., old boomers at the range. You can use whether you feel like you "fit in" as a litmus test, and if you don't fit in, rest assured you will in due time. In my experience, people outside of "meritocratic" (read: finance, tech, law, etc.) bubbles are very kind and welcoming.