Astaghfirullah aladzim, semoga bapak nya diberikan rejeki yang banyak. Kasian sekali, para pendemo ini sama sekali ga punya hati!
Hello, read this article, I think it has answered almost all of your questions above http://www.psychologicalscience.org/index.php/publications/observer/2012/may-june-12/the-science-of-swearing.html
