Abnormal behavior

The term normal and abnormal is completely opposite meanings. Normal means a scale or measurement of something in a standard parameter. Abnormal is somewhat deviation from the standard. Abnormal and normal have no constant value. In some of the case it is matter of perception. An animal living in north pole is familiar with cold temperature. Hence, the extremely cold temperature is normal for the animals of north pole. But it is an abnormal condition for the animals of desert if one of the animal ate put in north pole from desert Normal and standard scale in many case depends on place and space. Calculation from different scientific theorem also may depend on place. Weight of something in earth is not same on moon. Einstein's general theory of relativity also time is relative on the basis of place and space. According to astronomy, properties of matter is gradually changing with the expansion of universe. Now what we defined as a normal value of something of a substance will not consider this value normal and standard for this substance after thousand year later. Because with time this substance is expanding and getting more distance from the originating singular point. Hence, the energy is also changing of this matter When sudden earth starts to vibrating and creates a lot of damages, we termed it as earthquake. It is the abnormal behavior of earth. When a person seems to yellowish eye, urination is dark yellow, increased level of bile in body, doctor defines it as an abnormal body condition. These syndromes are termed as jaundice. As same as  when human beings start to act deviated from the as usual peoples termed is as abnormal behavior. It is some extent depends on social and cultural factor. It depends on the surrounding environment who have to perceive this behavior. It is so difficult to make a clear sharp line between normal and abnormal behavior of human beings. It can be express as a normal distribution where exists a region in the middle of the distribution instead of having a sharp line. A good well reported employee may involve in corruption, even he is well educated. This behavior is seems to abnormal in legally and ethically. A group of robbers behavior involved in robbery seems abnormal to legally and in view of general people, but their thinking about their work may be different to them. Another interesting things are found in a study on many hospitalized mental patient is that there have no strong evidence of violence before hospitalization and after the release from hospital. The history of violence and crime is significantly less in hospitalized mental patient than the general people.