i think the way languages are taught in school(at least from my experience) is not a very good method to actually learn the language. in ~3rd grade we were taught grammar, like prepositions, objects, subjects, predicates, etc, and then ~7th grade and ~11th grade we spent more time on grammatical aspects of english. i think the 'technical academic' aspects of grammar could have been very brief mentions or even completely ignored until later on(maybe highschool or college) for those interested in grammar autism. but language is a tool of communication is much more 'art' than it is 'science' imo, and if you are taught a language in a more natural environment, the technicalities of grammar can seem trivial unless you're autistically pedantic about it.  when i took my espanol classes in highschool, i remember we also spent quite a bit of time trying to learn the 'grammar' of spanish, which seemed pretty unnecessary.  you can still understand people who have grammatical inconsistencies, but you can't really communicate with them if they don't know how to say  > i'm hungry, let's go find some place to eat and instead, they're only able to look at a written sentence, and able to circle the subject, or underline the object.
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