Question

What concern does Juliet express about their love?

That it is too sudden and unadvised
That Romeo might not truly love her.
That their families will never accept it.
That Romeo will be caught

Answer 1

That it is too sudden and unadvised.

In the balcony scene (Act 2, Scene 2) Juliet worries their love is "too rash, too unadvis'd, too sudden," fearing it has sprung up too quickly and may not last.