Aggression is a range of behaviors that can result in both physical and psychological. Aggression and Violence is usually mistaken for the same thing but it's not the same violence is a physical force and destroys things while aggression is a angry or violent behavior. There is all sorts of aggression for an example Accidental Aggression, Expressive Aggression, Hostile Aggression, Instrumental aggression. The four that I listed above are usually justy seen in children and can also be seen in adults too.
Symptoms is feeling moodiness or just feeling depressed. Another one is feeling anxiety just being nervous on a event or something or just putting too much thought on to something can get you to be depressed and if the