Have you ever heard of SAR, S-A-R? It's an acronym for reticulated activated system. What is it? How does it work in winter? Where is it located? It's in a part of your brain, in the brainstem in the back. And the primary mandate of the SAR is to help you find what you are looking for in life. Of course, there are many things we look for in life, but most specifically love. Do you know what you are looking for?