23 yeard old girl looking for a place to live in Barcelona! Going to take a master from 1 september

I'm a calm, positive and outgoing girl looking for roommates to live with while I study in Barcelona.  Looking for someone to live with who both likes to do social things together, while also being able to relax in the apartment/ rooms after long days at school. I would prefer to live in a flat with a maximum of 4 people, and I am very open to location, but preferably something that is a bit central. I like to go out and having fun with my friends on the weekends, and love doing fun stuff like going to the beach, movies, clubs etc!