Question

The most serious problem with aggression

Answer 1

the most serious problem with aggression is ..

can cause fights from showing off or just want to fight

or can cause anger

hoped this helped

Answer 2

Think of when someone says, 'Stop being so aggressive!'
This means the person is putting too much hostility, force and violence alttitude.
This gives you an idea of what aggression means.

 Since you know what aggression means, aggression can lead to these followings:

Anxiety in most cases.
Violence
Sucide / homicide.
Anger
Irritablity.
Fear.
Steriods.

And many others that you can think of. All these are negative emotions which is bad for your health. People with such disorders needs a psychologist immidiately IF required.

Hopefully this helped! :D