Hereditary factors determine the complexion of a person to a great extent
While the internet sector openly discriminates against those who are not good looking, especially those who do not have a good complexion, few admit that the complexion of a person depends to a large extent on hereditary factors.
In metro cities, people from different regions are living together, so the complexion varies to a great extent.
In smaller cities and towns where there is less migration, the effect of hereditary factors on complexion, skin type is very visible.
A large number of people have similar skin in these towns, for example many fair complexioned people had large visible pores in their skin, while in other regions the pores in the skin are smaller and not easily visible.