Juliet has the power to take her own life. The Friar's inability to help her in this situation could lead her to resort to extreme measures, like suicide.
Juliet's only solution to her problem with Friar Lawrence in "Romeo and Juliet" is to fake her own death with his help in order to escape her arranged marriage to Paris and reunite with Romeo.
The Nurse and Friar Lawrence knew about it before anyone else because the Friar performed the marriage and the Nurse was Juliet's close confidant so she told her everything.
Juliet decides to go see the friar and ask him what to do. If he doesn't have a solution for her she will kill herself.
Friar Lawrence married Romeo and Juliet in his cell.
kill herself
Friar Laurence married off Romeo and Juliet.
Friar Laurence is the friar who marries Romeo and Juliet.
they say she must marry or move out.
Unless you know when Friar Lawrence was born, you cannot answer this. We do know when Juliet was born, on July 31. She's a Leo.
Juliet asked Friar Laurence to help her avoid marrying Paris by giving her a plan to fake her death so she could be with Romeo instead.
SHe tells friar lawrence she will kill herself. She has even brought a knife for the purpose. However she hopes the friar can find another solution.
Juliet is furious, but also feels hopeless. She then turns to Friar Lawrence and depends on him to come up with a solution for her problem