That part stood out to me too, because I have the opposite social groups, and I have never felt excluded for liking those things. It's highly, highly worth making the effort to connect to people with somewhat similar interests, even if you're introverted by nature.

There's a community for nearly everything, and having people you can talk to about your passions goes a long way in making people feel less lonely, and has a significant impact on your lifespan itself: https://www.scientificamerican.com/article/relationships-boo...