So you know how it goes...

add a point
take one
go again once someone else has

20 Dan and Serena
20 Lily and Rufus
20 Nate and Jenny
20 Nate and Vanessa
20 Blair and Chuck
20 Blair and Nate
20 Blair and Carter
20 Chuck and Vanessa
20 Eric and Jonathan

*It would be a lot more fun if you don´t keep adding points to the same couple

I´ll start:
21 Dan and Serena (+)
20 Lily and Rufus
20 Nate and Jenny
19 Nate and Vanessa (-)
20 Blair and Chuck
20 Blair and Nate
20 Blair and Carter
20 Chuck and Vanessa
20 Eric and Jonathan