Question is, has she ever slept in a separate, adjacent bedroom from another man. I don’t want to be a homewrecker, but you should ask her this tonight.
No dillweed. The question is did she leave and go somewhere with a married man and share a hotel suite with him, even if surprised by the arrangement. That is whore 101.
And you aren’t capable of wrecking anything, so don’t worry toots.