Gossip Girl, Season 6

Blair:
So the whole time you refused to speak to me for choosing Chuck, you were cheating on me with Serena.

Dan:
It was only once, and you heard the tape, she manipulated me into it.

Blair:
In order to claim date rape, you have to say no.

Dan:
She told me, you chose Chuck. Which turns out, wasn't even a lie, you just didn't have the decency to tell me yourself.

Blair:
I intended to. But I respected you enough not to sleep with him until I did. I thought Chuck sleeping with Jenny was the most despicable thing someone could do to me. But this is worse, because you pretended to be better. At least I ended up with the right person.

Dan:
You ended up with no one. Chuck is never going to be finished fighting with his father and that ring around your neck? Never going to be on your finger.

Blair:
I would rather be with no one than with you.