SIGNS OF FRUSTRATION

The first very sign of frustration is ANGER

ANGER---- It is ONE letter short of DANGER
Anger is an emotion characterized by antagonism toward someone or something you feel has deliberately done you wrong.

Anger can be a good thing. It can give you a way to express negative feelings, for example, or motivate you to find solutions to problems.

But excessive anger can cause problems. Increased blood pressure and other physical changes associated with anger make it difficult to think straight and harm your physical and mental health.

But anger must be released in the right way. Otherwise you'll be like a pot of boiling water with the lid left on. If the steam doesn't escape, the water will finally boil over and blow its top! When that happens to you, it's no fun for anyone.