I think they have both , but i love their story so much!

They don't have either. A story? Please, Blair only went to Dan to try to get over Chuck. Chemistry? They kissed ONCE, and there was nothing remarkable about that kiss. In fact, kissing Dan made Blair realize that she really wanted to be with Chuck. Some kiss that was.

^oh jeeez aren't you tired?

anyways,chemistry is not only about kisses.

neither.

Mhmm. They had such unbelievable chemistry in seasons 1-3, right? Oh, wait. In those seasons Blair hated Dan and couldn't stand to look at him. Just because Blair and Dan can finally be in the same room as each other does NOT mean they have chemistry.

Lol. Relax. People can have different opinions.

I like the potential that their story has. Both hung up on their first real loves and they end up finding their centers when with each other. But Penn and Leighton also have an incredible natural chemistry that I love too.

BOTH! But initially chemistry.It doesn't matter if they hate each other or if their friends,they've certainly got great natural chemistry.

they don't have the most intense chemistry in GG, but after all backstabbing, blackmail, and never ending scheme, it's kinda relaxing seeing them interact with each other, I'm not actually their fans but they do bring something new and different in GG

neither :D

They do have a little love-hate chemistry :)

Chair fans must be really insecure if they feel the need to make rude comments on a Dair pick.

Dan and Blair, in my opinion, have great chemistry. There's just something about them that keeps me glued to the television when they're together. Initially, their storyline was great. Dair had fantastic build up. But since this is Gossip Girl, they had to ruin that, just like they ruined everything else. Ex : Serenate, Chair after 1x13 (in my opinion), every single interesting storyline being dragged on and on.