The description of Jennifer's fingers as "fluttering through her wool" presents the image of delicate, nervous, or anxious movements. The word "fluttering" suggests light, quick, and unsteady motions, implying that Aunt Jennifer’s fingers are not moving with confidence or strength. This movement may symbolize her emotional unrest, the lack of control in her life, or the burden she feels as she works.
Final Answer:
The image of "fluttering through her wool" suggests delicate, anxious, or nervous movements, reflecting Aunt Jennifer's emotional turmoil and lack of control.