How effective could that be? First, let’s understand what are emotions and how they emerge?
They are are biological states associated with thoughts, feelings, behavioral responses, and a degree of pleasure or displeasure.
And they exist and emerge, originally, to motivate adaptive behaviors that in the past would have contributed to the passing on of genes through survival, reproduction, and kin selection.
That is, they are responses to external and internal events.
That all sounds perfect, since they constitute a feedback system that help us navigate our daily lives in order to fulfill those 3 objectives life and nature try to achieve.
The problem arises when we start thinking on how different es our life now than it was a few thousand years ago: survival is not dependent on avoiding predators anymore and reproduction is not based on physical traits.
They are magnifiers of the negative. In the past, being over reactive of negative input was rewarded with survival.
They are oftentimes wrong, since a huge percentage of people don’t understand deeply what kind of feeling they are feeling. It is very rare to see in a pure form, they come in a combination of several basic emotions.
Sometimes they will keep hidden. We may culture certain emotions without us even being aware of them. We may be angry to our boss for years, hiding our true feelings, deluding ourselves into saying everything is fine.
So it takes a second order effort to turn emotions into usable information.
One have to be aware of the arising emotions, so a mindfulness practice is required.
Then, we must restrain ourselves of reacting, so self discipline and control must be developed.
After, we must analyze them objectively, without judgment, and then we may decide if they are useful or not.
It takes a lot of effort to integrate this practices into our everyday life, but the alternative, being driven by emotions, is ineffective, high in cost for trying to mend mistakes, and usually will deviate us from our goals.