👉 Overreaction is a phenomenon in which an organism or individual displays excessive, inappropriate, or uncontrolled behavior that goes beyond what is usually considered normal and healthy. This can be due to stress, anxiety, or other mental health issues, as well as environmental factors such as trauma or exposure to certain stimuli. For example, if a person experiences intense fear or anxiety when they see a group of people in a crowded area, their body may react by overreacting with exaggerated reactions and behaviors. This could