I’ll bite though. Normally, I would assume he or she has emotional issues, identity issues, or overall doesn’t want to grow up. They may consider themselves “nerds” but it doesn’t mean actual intelligence.
This is only if you are extreme enough to wear shyt around broadcasting it or cosplay. If you just watch some shyt because you like it then cool. I enjoyed some shows too.
But that would be like me loving kung fu movies and walking around in bruce lee pants and slides.