Gossip Girl Season 2

Like I was a big fan of OC California I´m of course now a fan of Josh Schwartzs new project.
Gossip Girl.
I already have seen all the episodes of season 1 and looking forward to see the next one. More more more. Which couples will stay together and which will finally fall in love???
What do you think? Serena-Dan, Chuck-Blair, or Nate-Blair or maybe Nate-Jenny?