Barcelona Nightlife

The thing I am worried about going to barcelona is I am not HUGE on going out/clubbing often and I would be going solo. I feel as though the chances of my random roommates being pretty into clubbing are high as Barcelona is known for nightlife. Should i go somewhere else like london or paris which I know I like the scenes of (pubs in london and paris was chill enough for me). Or do i try out a placr ive never been before