Depression or extreme sadness can cause a person to realize that things cannot be undone, and he may feel too sad to do anything (Garret & Garret, 2011). It tends to restrain most biological functions and drives like hunger, thirst, sex, movement, and exploration of the environment. Depression can prompt changes throughout one's life and it can be a result of too much stress. Stress reduces the brain’s innate ability to keep itself healthy. As a result, the hippocampus, which is the most vital part of the brain, shrinks and impacts negatively on both short-term memory functioning and learning abilities of a person. Also, the productivity of the person may decrease (Hildebrandt, 2012). Worry is another psychological effect on the bereavement
