No, that is just a topic/statement. A thesis statement states the main idea of your paper and what your paragraphs are going to be about.
Answer: Once you see other beautiful girls at the party, you will see that Rosaline is not so special.
Explanation:
Since Benvolio is tired of Romeo insisting on his unrequited love for Rosaline, he dares him to go to the Capulet’s feast, which she will be attending, as well as every beautiful woman from Verona. He wants Romeo to be able to compare his beloved Rosaline to realize that she´s not the beautiful swan Romeo envisions, but an ugly crow in comparison to others.
