There is a saying in Arabic "Nations are their manners, if they lost them they will lost their self's".
.... good start :)
There is a saying in Arabic, "Good manners mean everything about people. If they are not well mannered there is use of themselves".we can see that there is a great growth in earth population, this uncontrolled growth will cause of decreasing the social relationships among people.
this uncontrolled growth will cause of decreasing the social relationships among people.
Tell what this uncontrollable growth has caused; For example, severe competition, selfishness etc.
. Im supporting the idea that says people should keep the polite behavior with others and supporting this idea by the following points .
... you dont have to tell the later part. It sounds better without it.
First Point , manners help defining the relationship among people and help spreading spirit of cooperation.