Over emotionalism, also known as excessive emotionalism or hyper emotionality, refers to an excessive display of emotions. Antonyms for over emotionalism would include emotional restraint, emotional moderation, emotional composure, and emotional control. Emotional restraint refers to the ability to control emotions and impulses, while emotional moderation involves exhibiting emotions in an appropriate and proportional manner. Emotional composure refers to the ability to remain calm and collected in stressful situations, while emotional control involves managing emotions effectively. People who exhibit these traits are often described as level-headed, sensible, rational, and composed. Avoiding over emotionalism can promote better decision-making, deeper understanding of emotions, and improved mental health.