21 year old student from Greece looking for accommodation in Barcelona

Hola! My name is Konstantinos and I am a 21 year old Greek Erasmus student, looking for accommodation in Barcelona, ideally somehwere close to Metro-L2 ,for the spring semester Feb 2018 - Jun 2018. I'm an easy going , friendly, sociable guy who is looking for roomates with similar traits to create a cozy enviroment where we could hang out, cook, go out etc . I am also looking forward to meet new people, explore the city of Barcelona and learn as much Spanish as I can. When I'm going out, I usually prefer pubs (huge beer lover here) and bars. When I'm staying inside I like to chill with friends, read a good book or watch a movie.