“Second, there is now a simple, comprehensive description of the trait, “DOES,” that expresses its facets nicely. D is for depth of processing. Our fundamental characteristic is that we observe and reflect before we act. We process everything more than others do, whether we are conscious of it or not. O is for being easily over-stimulated; if you are going to pay more attention to everything, you are bound to tire sooner. E is for giving emphasis to our emotional reactions and having strong empathy, which among other things motivates us to notice and learn. S is for being sensitive to all the subtleties around us. I will say more about these four aspects of sensitivity when I discuss the research.”