Read a good BTC book like Thank God For Bitcoin. If they are more of a visual learner then watch the Breedlove Saylor series on YouTube.
Discussion
Great advice. I have one book by Gigi who I sadly can not tag because amethyst crashes on me and I have to start typing all over again... And the breedlove saylor series is def a favorite and great rewatch... + I don't think I ever watched the whole thing.