" But what does this system really do? It takes in everything about a situation and then automatically compares the present to what has been normal and usual in the past and what should be expected in the future. If there is a mismatch, the system makes us stop and wait until we understand the new circumstance. To me this is a very significant part of being intelligent. So I prefer to give it a more positive name: the automatic pause-to-check system. "

― Elaine N. Aron , The Highly Sensitive Person: How to Thrive When the World Overwhelms You