For me:
Love:
Chuck, Blair, Serena
Like:
Dan, Jenny, Georgie, Dorota, Eric
Am not fussed about:
Rufus, Lily (loved them in season 1, couldn't care less about them now)
Am not liking at the moment:
Nate (I like him sometimes right right now he is a jerk)
Hate with a buring passion:
Vanessa!!!!

I probably missed someone...lol