21 year old looking for accommodation in Berlin

Hi, I am a 21 year old Scottish guy looking for accomodation in the city of Berlin for a full semester. I would prefer to find a place that only a 30 minute commute to the HWR Berlin School of Economics and Law's Schoeneberg campus, but I am easy going so I would be open to living somewhere a bit further out. Currently I am only able to talk English, but I will be learning how to talk German before I start my course in September so I have a basic understanding of the language.

As a flatmate, I am very easy to live with. I am tidy and respectful of other peoples space and possesions. However, I am sociable person so I would always be down for a chat, to go for a drink or to go out and party!