Yo bro, great birthday video I hope you had a good time. Next time you try Döner I highly recommend trying cocktail sauce (trust me). I’ve wanted to know if you had to pay taxes on it? (Im also eu based)
You definitely have to come to Berlin at least 1 week next time to get to know the city. Berlin is 9x the size of Copenhagen. You have just met 1 center of the city and only 5 percent of it. There is another such large center, about 10 km away. Then there are districts such as Kreuzberg and Neukölln, which are among the hottest in the world. Have fun on your next visit to Berlin