Is there a reason why Ray Bradbury included Clarisse as a character?

The character of Clarisse McClellan is significant to the novel because she influences Montag to begin questioning his life and analyzing his existence. At the beginning of the novel, Clarisse meets Montag after he finishes work and asks him whether or not he is happy. Clarisse's question serves as a catalyst for Montag to begin searching for meaning in his life. Her enthusiastic, genuine personality intrigues Montag, and he is attracted to her insightful presence. Clarisse also has a unique perspective of the world, which differentiates her from the shallow, callous citizens in Bradbury's dystopian society. Clarisse also tells Montag that it is unfortunate that he is not in love, which makes him examine his relationship with Mildred. Overall, Clarisse's character is important to Montag's development because she initiates his self-awareness, which influences him to make dramatic changes to his life.