How to learn two languages at once
I have just recently spent the last year abroad in Norway and have become fairly fluent in Norwegian. However, I love french and wish to become fluent in it and I have been studying it for the last three years. But, while I was in Norway my Norwegian became stronger than my French and replaced it as my second language. Now, in hope to stay proficient in Norwegian I practice it on duolingo while taking french in school, however doing this I feel that I am not growing in either languages and that neither improve since I might be switching to much or something. But, if anyone has any suggesting about how I can learn both at the same time and grow in both languages I would be forever grateful.
Thank you, tusen takk!, et merci beaucoup!