@Shmurda
The Shariah permits the intended spouses to see each other for the purpose of selection and also permits asking and giving opinions if asked (without it being considered as
gheebat under certain conditions.)
We should never resort to deceive the opposite party or conceal a defect during the selection process. Such things can have serious ramifications if exposed after marriage.
Both parties have the right to demand naked sessions (with no physical interaction) with their marriage candidates. One of them might be concealing huge defect that can destroy the continuity of the marriage.