I think we use our bodies more than we know. We feel through various parts in our bodies. We experience this world through the sensors and nerves. Brain is the part that rationalises it and puts it together in a way we can deal with it and sends messages back to our bodies to be able to respond certain way,
When I feel love I dont feel it in my brain, but all over my body, tingling in my tiny sensors. Brain has little to do with it.