LINE OF ACTION: The signature line of action in conceit is movement of the whole face upwards...brows, nose and the mouth raise. It's as if the face says "I am above all of this!" The mouth also compresses to a pouty puff of discontent.
DEFINITION: A favorable and especially unduly high opinion of one's own abilities or worth. Holding or characterized by an unduly high opinion of oneself; vain. Thinking too highly of oneself: egotistic, egotistical, egotistic, egotistical, narcissistic, vain, vainglorious. Informal big headed, stuck-up, swellheaded. Unduly preoccupied with one's own appearance: narcissistic, vain.