Is flirting natural

Quite indeed, flirting is a natural behaviour of human being. We were given our eyes and senses and we do use it to see beautiful things like flowers, nice clothes, attractive man or woman. Not only men who flirt, women also flirt but in a different manners. When men flirt, sometimes it gets out of hands and sometimes they use a verbal Words. But when women flirt, we do it in a civilized way like admiring how nice he dress, how he walk, the masculine of his body. We do not go crazy and drool because we see such a handsome guy that know how to handle himself. This are the difference of flirting between men and woman.