The Unicorn looked dreamily at Alice, and said "Talk, child." Alice could not help her lips curling up into a smile as she began: "Do you know, I always thought Unicorns were fabulous monsters, too! I never saw one alive before!"
"Well, now that we have seen each other," said the Unicorn, "if you'll believe in me, I'll believe in you. Is that a bargain?"
"Yes, if you like," said Alice.

Describe one way the passage shows that Alice’s character has grown or change