Since she had not been close to the right size for a long time, everything around her felt unfamiliar and strange at first. The change in her stature made her perceive her surroundings differently, creating a sense of disorientation.
"It was so long since she had been anything near the right size, that it felt quite strange at first." This quote highlights her feeling of unfamiliarity due to her changed size, emphasizing the unusual experience of adapting to her new proportions in the whimsical world of Alice's adventures.