What fears does friar Laurence express in scene 6?

Friar Laurence has several fears that he expresses in Act 2 Scene 6. These fears include:

- Fear that Romeo and Juliet's love will not last and will eventually lead to their downfall.

- Fear of the potential consequences of their marriage, including the possibility that it could lead to a feud between the two families.

- Fear of the danger that Romeo and Juliet face as a result of their families' rivalry.

- Fear of being blamed for Romeo and Juliet's actions.