Does anybody you know get on the brink of anger whenever getting angry, argumentative, or frustrated?

How hard is it for him / her to follow directions when being told or asked to calm down? Does that person ever express his / her anger in a certain way? Does your loved one have certain problems in life? Does it happen whenever the person is told he / she cannot do things he / she wants and / or loose privileges that he / she has the compulsive habit of getting mad and losing it to show that it's not fair?