sulkiness

/ˈsʌlkinəs/
noun
  1. The quality or state of being silent, withdrawn, or in a bad mood because of anger or disappointment.
    • His sulkiness ruined the family dinner.
    • The teacher noticed the sulkiness in the student's attitude and tried to help.
    • She couldn't hide her sulkiness after being left out of the game.
Antonyms