I don't agree that you need to understand your impulse.
You just need to stop resisting it (in your mind, not acting it out).
Resistance can perpetuate the impulse and resistance itself is unpleasant.

That's why I suggested that you try to think about it 200 times a day.
Planning to think about is the opposite of resisting it.
Your mind will see it as something you accept. Something you can take or leave.
Something you can easily choose to do, or not.