Honestly this is one of the most important things when it comes to becoming fluent in a foreign language. You really need to stop translating from your native language to your target language in your head. That's why I made this video with some really useful tips for you guys! And when I say "think in English" in the video, of course, I mean your target language.
Resources mentioned:
https://www.coursera.org/
https://www.edx.org/
https://www.ted.com/talks
Music - Natural - Endless love