21 years old female going to study Film Studies in Berlin!

Hello! I am going to study Film studies at FU in Berlin for the winter semester 2019/2020. Originally, I am from Czech Republic, not far from Germany. Therefore I speak Czech (but beside Czechs nobody does), English and German (with difficulties). Looking for friendly mates (girls or boys, gender doesn't matter) to find a place to stay (1 September to 15 February) and enjoy some great films/parties/evenings together. I'm shy at first but I get relaxed and hopefully fun as we get to know each other more. I'm not against more people in one flat, but I'd like to have a single room for myself at least. I would prefer accommodation somewhere in the south, but it's definitely not obligatory.