Recently met an adorable Shih Tzu/Boston Terrier dog up for adoption. We met at a pet store rescue event. Dog was very interested in surroundings...smelling everything, walking around to look at things, and wagging its tail at a particularly fluffy big dog. Unfortunately, she was not interested in people/pets or rubs/treats offered. Wondering if this is stress from being rescued or her personality. Does any have any experience or thoughts here?
Please help.

I didn't find the right solution from the Internet.

Disinterested rescue dog: Can she change?
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