How many levels of each language are there?
I'm on French level 8, but I've seen some people with 21 or 23 levels. Does anyone know how high the levels go?
You probably just keep on Strengthening Skills or Practicing Weak Words or redoing a lesson. Also another is Immersion. You just keep doing it and you level up later. A ton of people finish their skill tree before Level 25. So just reinforcing your skills will level you up eventually. Keep Practicing