Given some practice, you don't actually need that much time until you find it's rather ok. But yes. Danish is probably the hardest to understand, and particula

Given some practice, you don't actually need that much time until you find it's rather ok. But yes. Danish is probably the hardest to understand, and particularly speak properly, especially some dialects. Some Norwegian dialects are quite hard too, but there are some rather incomprehensible dialects in Sweden as well. The Danish queen speaks perfect Danish AND Swedish by the way, as her mother was Swedish. I think she is probably unique in that way, as you more or less have to change your whole personality to get rid of the Swedish accent when trying to speak Danish in a relaxed way :-)