Well, Juliet, actually, although Paris and Capulet seem to have forgotten that. Paris seeks the permission of Juliet's father, but you will note that it is the guy that seeks Juliet's permission that gets to wed her.
No, the Capulets did not need help understanding their daughter in the play "Romeo and Juliet". Their conflict with Juliet arose from their desire to marry her off to Paris against her wishes, showing a lack of understanding and empathy for her feelings.
yes
he needed the pope's permission
Yes.
permission, french passport, visa
The nurse tells juliet to forget Romeo and marry lord Paris. Obviously this is unacceptable to Juliet so she brushes the Nurse off. It's a problem because Romeo and Juliet have few enough people they can trust, and they don't need to lose the confidence of those few.
There are no examples of jealousy in Romeo and Juliet. You need to read Othello instead.
All of them. A minor needs parents permission in all the states.
If you are an American citizen. Yes.
They didn't need anything. They were free men.
Juliet's mother describes Paris as an "unbound book" because he is waiting to be 'unlocked' or revealed, just like the pages of a book need to be opened to discover its contents. She believes that once Juliet gets to know Paris, she will see his true worth and find happiness in their relationship.
She doesn't tell them. She secretly plans to marry Romeo while her parents think shes in love with Paris. Then things go awry and she fakes her death, but she never tells them that she doesn't want to marry Paris.