She tells him she will marry Paris after all.
I'm pretty sure your asking about the scene where Juliet comes home to her mother and father telling her that she will marry Paris but she refuses,
Act 2, scene 3
Capulet tells Paris that he can marry Juliet during the party at the beginning of Romeo and Juliet, Act 1, Scene 5. He gives his blessing to Paris and expresses his desire for Juliet to marry someone.
The note was to tell Juliet to meet Romeo in the cell of Friar Lawrence. This scene was in act 2.
the nurse does in act 1 scene 5
The note was to tell Juliet to meet Romeo in the cell of Friar Lawrence. This scene was in act 2.
In Act 1 scene 2 Paris asks Juliet's father if he can marry her. However, in Act 1 Scene 5 Romeo also starts getting ideas along those lines.
Romeo and Juliet hold conversations in Act I Scene 5, Act II Scene 2, Act II Scene 6 and Act III Scene 5.
she reacted by yelling back and getting mad at him for forcing the Paris thingy on her or for her to be exiled.
Her father is trying to force her to marry Paris when she is already married to Romeo.
In Act III Scene IV, by her father without first consulting her.
Juliet finds out what happened in Act 3 Scene 1.