The answer is: <span>makes people feel calmer and less nervous, since they feel more relaxed in the presence of their partner.
People tend to see their partner as someone that will always on their side and will back them up whenever they're facing a threat.
This means that by the existence of our partner alone, we will obtain some sense of security in every situation</span>
Social media are making us feel lonelier than ever
In the early civilization there was an upper and lower class relationship between government and social classes. Early civilizations came in existence in Lower Mesopotamia in 3000 BCE followed by "Egyptian civilization" (3000 BCE) along the Nile, Harappan (Indus Valley) civilization in the Indus River Valley (in Asian continent and at present time India and Pakistan, 2500 BCE).
The Chinese civilization established with "yellow and Yangtze Rivers" in 2200 BCE. In the recent times archeologists are searching in Tamil Nadu (India), found some vassals and other things which may have a connection with Indus Valley civilization.
