혹시 이 질문에 대한 연구결과나 통계, 책 같은 거 아는 사람 있니...

I feel much more difficult with learning 4th language than 3rd. 

 

I have a mother language and I'm fluent in English. I started to learn a 3rd language about two years ago and I think I reach somewhere between B1 and B2. Recently, I was attracted to another language, so I gave a shot confidently cuz it had been pretty easy to learn the 3rd language and I barely have difficulties. BUT when I just began learning the language, I expressly felt a difference.  

 

Both languages don't have any similarity with my mother language. My mother language doesn't even use Latin alphabet. As both are European languages, they might have some with English but definitely not dominant. So I became curious. Is it general to feel 4th language or later ones more challenging than 3rd one? Or is it possible to feel more comfortable with certain languages than others even though I've never exposed to them?

[행1]

나도 언어 배우는 거 좋아해서 poly glot들 많이 팔로우 하는데 저런 주제?는 처음 봐

[행1]

이런 분야 연구는 4번째 언어 배우는 게 힘들다는 사람이 많아야 시작되지 않을까 싶은데 reddit, quora 이런 곳에 보면 다들 더 쉽다고 체감하는 듯해

[글쓴행]

오 진짜? 흠 languagelearning 서브 레딧에 한 번 물어봐야겠다... quora에는 이미 물어봣다!! 고마우

[행2]

구글 스콜라에 키워드 검색해봤어?