The definition of mien is your manner, how your conduct yourself and your outlook.
The causation of change by the exertion of power or a natural process:
The definition of behavior is the way a person or thing acts or reacts.
The manner of guiding or carrying oneself; personal deportment; mode of action; behavior.
The manner of conducting or bearing oneself; behavior; demeanor
A specific direction:
The manner in which one behaves
Position, as of a ship, established by determining the bearing from it of several known points
Find another word for comportment. In this page you can discover 9 synonyms, antonyms, idiomatic expressions, and related words for comportment, like: mien, action, behavior, conduct, deportment, way, be, bearing and presence.