In "Romeo and Juliet," Juliet expresses the following fears before taking the potion:
- She fears that the potion might be poison and kill her.
- She worries that the potion might not work, and she will have to marry Paris.
- She worries that Friar Lawrence will tell her parents about their plan.
She does not specifically express a fear that Romeo no longer loves her. So, the correct fears to check would be the first three options listed.