Adopted a dog and learned today she’s 100% Siberian Husky

I adopted this fluffy sweet girl three weeks ago! I did an Embark breed test for her and today learned that she’s 100% Siberian Husky.

I’m scared for my future and what it holds 😂 I’ve never had a purebred husky and know how wild they can be. So far she’s pretty chill and mellow so I’m keeping my fingers crossed 🤞🏼

The shelter estimated she is about 3, but I’m not sure if that’s accurate. Her teeth are in pretty good shape with a little bit of tartar but otherwise. Is there a good way to tell besides teeth?