Suddenly this realization came during meditation that -' As eyes see, nose smell, ear hear, tongue taste, and skin touch. Emotions are felt by heart and lungs and  feelings are felt by umbilical area /solar plexus. Our heart speed increases or decreases, breath become shaky / broken /smooth as per the different feeling. digestion slows down or become haphazard.  

As we need to  give a break to allow the sense organs to repolarize/ be ready to receive the stimulation. we need to give break in flow of our emotions and feeling. Otherwise we become insensitive or develop some anxiety or irritability or irritable bowel syndrome,metabolic syndrome. we need to sleep and meditate for giving break to our heart lungs and GI system, endocrine system, genitourinary system or in other words sympathetic or parasympathetic system. If we continue feeding our tongue tasty food tongue gets tired and gets painful ,ear start paining with continuous listening to music,eyes get sore after continuous watching scene. I need to to observe my emotions and feeling with smile as by our 100% attention negative emotion flip over and get transformed into positive emotions of enthusiasm ,friendliness and feelings of love, peace and inner well being. we can control our breathing manually with full awareness and increase our prana in every cell of our body. if we simply relax and let our mind expand body relaxes and once body relaxes mind expands.