We would all have experienced a strange phenomenon. Sometimes we go to a place that is full of foul smell of some open drain or garbage, a dead animal or industrial pollution. We become uncomfortable initially. However, if we stay there for some time, we get used to the smell and become engaged with the work we went there for. Our brain is very smart. It has limited attention, and that's why it prioritises what to be conscious of and what to push to the unconscious. Trillions of cells work in the human body in perfect coordination without any conscious intervention of the brain. The human brain acts very smartly. While all these cells of the body are busy carrying out their functions, the human brain interacts with the senses . It keeps receiving inputs from the senses and analysing them, based on the memory stored in our body. Every brain has a unique memory based on life experiences and interpretations thereof. For example, if somebody experienced deception in relationshi...