If you're an intermediate/advanced learner, what are your main struggles when learning German?
I consider myself close to fluency. I mean, I read novels, watch movies, use German daily at work, passed my B2 exam, tried the mock exam for C1 quite successfully... anyway, long story short, I still struggle with gender and prepositions, that kills my confidence when I speak and especially when I write. I think in the end I don't do many mistakes, but I am always afraid of getting that gender wrong!
I sometimes feel more confident when speaking Chinese (I am not even B1), just because there are no declensions, gender, basically no grammar rules.
This is to ask, if you're an intermediate/advanced learner like, do you also have the same struggles? Or do you have other struggles? How did you overcome or are you overcoming them?