We look back at key scenes that helped make fan favorites of this will they/won’t they couple.
Chuck:‘‘I love you, too.’’
Blair:‘‘Like, can you say it twice?

Ed Westwick as Chuck Bass and Leighton Meester as Blair Waldorf on ‘Gossip Girl’.Credit: The CW
No, I’m serious, say it twice.’’
“O Brother, Where Bart Thou?”
’s tiny heartstrings, invoking the most loving and maternal sides of her.

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Blair:‘‘You know, I got moves.’’
Chuck:‘‘Really?
Then why don’t you get up there?’’

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Blair:‘‘I’m just saying…I got moves.’’
Blair:‘‘Chuck Bass is a romantic?
Chuck:‘‘Well, you do now.

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That’s all that matters.’’
But you’re not like that anymore.
You’re becoming a man in a way that your father never was.’’

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Chuck met her declaration of love with an open-to-interpretation silence that would haunt fans throughout the summer.
Blair:‘‘You’ve fought for me all year.
I’ve come to fight for you.

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You said I always bet against you, but this time I’m all in.’’
Blair enlisted Chuck to help her snag freshmen toast honors.
Although he was annoyed B had duped him as well, Chuck knew it was just Blair being Blair.

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Blair:‘‘Love me?’’
Chuck:‘‘Always.’’
Cowardly Chuck refused to admit his true feelings.

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Chuck:‘‘It’s just a game.
I hate to lose, you’re free to go.’’
You should be with me.''

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Blair:‘‘Why?’’
Chuck:‘‘Because I’m going to love your baby as much as I love you.’’
However, Blair’s delivery was about as believable as Chuck’s modest request.

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True desires were revealed during the blackout, as Chuck pretended to be Blair’s British boyfriend, Marcus.
(Who knew all Brits sounded alike?
And yes, that’s Ed Westwick’s real accent!)

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Chuck:‘‘Just once, that’s all I need.’’
Blair:‘‘You’re disgusting…and I hate you.’’
Blair:‘‘Iownprom!’’

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This, Blair, is anything.''
Blair:‘‘I never thought the worst thing you would ever do would be to me.’’
Chuck:‘‘Your world would be easier if I didn’t come back.’’

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Blair:‘‘That’s true.
But it wouldn’t be my world without you in it.’’
She wasn’t buying his reformed act.

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And sure enough, given half the chance, he went in for the kiss.
And she went back to plans to marry Louis…without any clue that Chuck did it for her.
Blair:‘‘I knew you were the same Chuck.
But I was right.
You are incapable of change.’’
Chuck:‘‘Seems like you know me too well.’’