Final answer:
A wallflower is someone who is shy and introverted, often feeling overlooked or invisible in social settings. In the novel 'The Perks of Being a Wallflower,' Charlie symbolizes a wallflower as he is quiet, observant, and struggles to fit in.
Step-by-step explanation:
A wallflower is a person who is shy, introverted, and often feels overlooked or invisible in social settings. In the novel 'The Perks of Being a Wallflower,' Charlie is symbolic of a wallflower because he is quiet, observant, and struggles to fit in with his peers. Like a wallflower, Charlie often stays on the sidelines, watching others and not fully engaging in social activities.