General:

Agreeability is part and parcel of individual manners and etiquette. If you are well-mannered people will certainly develop a liking for you. Your politeness, courtesy, helping attitude will make you popularity. One has to remember that popularity because then popularity will diminish and vanish.
The main aim of etiquette is to develop one’s own self and through it to promote social goodwill. The more one perfects oneself in good manners, the more one’s agreeability increases. It is a wrong notion that one has to show one’s firmness to establish one’s personality. In confrontation with others, to gain one’s own point, one need not wage a other party see reason. In any case a clash of force and strength may not yield the desired result, but may create an insoluble situation.
A man’s true personality depends on his disposition and behavior. Disposition signifies the way he carries himself, his manner of standing, sitting, talking, his overall temperament, and so on.