Xion smiled and waves back. 'Shy' was definitely something she understood--she always felt a little strange around new people. Being described as 'nice' was new, but she thought she liked it. Which was odd, considering Replicas did not have hearts and thereby couldn't really be said to 'like' anything.

She reached down to pet Barkley. "I think he's kind of like a cat, too. The moogle said his kind of Spirit is called a Meow Wow."