Barcelona clubs

Me (18M) and my friends around the same age have been in barcelona for a few days now, we have visited shoko and razz, shoko was good until it got heavily overcrowded and razz just seemd like a sausage party with not that many women and more older community
Now we are lloking at downtown or twenties would you recommend these? Mostly twenties is where my friends want to go, but i heard some bad stuff about it, thats its small and warm, could u guys give some recommendation on places that are filled younger communities and not over over crowded but still popular, thanks