What fault does Friar Laurence find in romeo scene 3?

Friar Laurence faults Romeo for being too "passion's slave." In the scene, Romeo is distraught over his punishment of perpetual exile from Verona and the prospect of never seeing Juliet again. Friar Laurence attempts to comfort Romeo by reminding him that he has been fortunate in his love for Juliet and that there is still hope that they can be together. However, he also chides Romeo for allowing his emotions to overwhelm him. Friar Laurence tells Romeo that he has become a slave to his passions and that he needs to learn how to control them.