Have you ever asked yourself after hearing someone — now, was that for real? So, the word disingenuous popped in my head, and I looked it up, then looked up candor. And I thought: how succinct! Yes, I hear that in people.
dis·in·gen·u·ous | dis-in-ˈjen-yə-wəs, -yü-əs
lacking in candor — also: giving a false appearance of simple
can·dor | kan-dər, -dȯr
1: unreserved, honest, or sincere expression
2: freedom from prejudice or malice