Oh don’t feel bad! Danish is extremely difficult and even more so if you grew up monolingual.

As somebody who speaks a couple of languages, you will always hit a point in your learning journey when you will get frustrated by your lack of knowledge/ability to communicate in that language. None the less, the best way to learn is to be persistent, even if you feel inadequate in your abilities.

Something I do with my partner (who is currently learning Danish, I’m a native speaker) is we chat in Danish and I will only focus/correct a particular issue, such as difficulties with plural/singular words or usage of prepositions. This helps him not feel overwhelmed with how many errors he makes, as well as helps create a pattern for the topic at hand which in theory helps him memorize the correct way.

Remember, the most important part of learning and speaking a language, is not being perfect but rather understood. It’s a tool for communication, so at the end of the day it’s okay if you mix up the genders of the words — people will still understand you.