What are good terms for distinguishing non-shared from shared files?

Our users can store files that they don't want to share with others, and files that they do want to share with others. For the former, we're exploring using the labels "Private" or "Personal." Both have problems. "Personal" might sound like they're not for business use, which we don't want to imply. And "Private" cues weird associations, for some, with "private parts" or thorny issues around data privacy.

One could conclude that "Non-shared" and "Shared" is abundantly clear but "non-shared" feels clumsy and indirect.

Are there better labels we haven't thought of yet?