having serveral hobbies & simply bc they're fun and make you happy instead of hyperfixating so you know every detail to keep in ur back pocket to feel a sense of reassurance about how much you've invested in them (ive fallen victim to this).
you're allowed to enjoy something with minimal knowledge on it. with time you'll realize you've accumulated so much personalized information. deets that correlate to you. thats what make your hobbies special and gratifying like they were intended to be. continue to explore and learn!