We may all be familiar with the butterflies flying in our stomach when we are head over heels in love. The heart beats faster, the autonomous nervous system signals excitement and increases oxygen to our muscles, the neuroendocrine system is boosted up; being elevated from head to toe, the body feels lighter and on an instant we can take flight. This is how neuroscientists describe the state of “limbic love.” Emotions are activated in the limbic system of the brain and they coordinate our behavior and physiological states even though we are not always consciously aware of them. The …