Is there a name for this feeling?
The emotions may include: duplicitousness, slipperiness, artfulness, craftiness, deviousness, wiliness, cunningness, deceitfulness, slyness, sneakiness, crookedness, vanity, haughtiness, pretentiousness, affectation, conceitedness, smugness, superciliousness, bumptiousness, condescension, obstreperousness, grandiosity, hubris.