Caro-Kann mistakes...
https://www.bing.com/search?q=caro-kann+mistakes&form=ANNTH1&refig=8A12FCC8E2E648EA9A37D262A377D58A&pc=HCTS
Chess opening mistakes...
Good Chess Openings Books For Beginners and Beyond...
https://www.chess.com/blog/RussBell/good-chess-openings-books-for-beginners-and-beyond
So I've been using Caro-Kann against 1e4, and not surprisingly for my level, opponents often make moves that are not explored in the videos I've been watching. I know there are reasons those moves are not played by good players, but I haven't found any training videos that go into why.
I think understanding what makes these moves are bad would be pretty useful to me at this point in my learning journey. Can anyone point me to this kind of material if it exists?