One of the most common concerns I hear about a move is “learning a new language sucks”. I talk about this in the book. It is a lot easier once you are embedded in a place where everyone around you are speaking that new language. But, yeah, it still is work.
Ages ago Patrick Jackson started Learning Spanish Like Crazy. For years he sold Spanish courses. They were pretty good. Well, you can now get some of his courses for free. As you might say, “well worth the price”. Check them out at https://www.youtube.com/@LearningSpanishLikeCrazy