Why does Anna wish for a sea of her own?

Anna wishes for a sea of her own as a metaphor for a sense of freedom, escape, and personal identity. The sea represents a vast, uncharted territory where she can explore her emotions and desires without constraints. It symbolizes her longing for independence and a place where she can truly belong, away from the limitations imposed by her surroundings. This yearning reflects her quest for self-discovery and fulfillment.