Defintion of beauty

Beauty (also called prettiness, loveliness or comeliness) is a characteristic of a person, animal, place, object, or idea that provides a perceptual experience of pleasure or satisfaction. Beauty is studied as part of aesthetics, sociology, social psychology, and culture. An "ideal beauty" is an entity which is admired, or possesses features widely attributed to beauty in a particular culture, for perfection.

The experience of "beauty" often involves the interpretation of some entity as being in balance and harmony with nature, which may lead to feelings of attraction and emotional well-being. Because this is a subjective experience, it is often said that "beauty is in the eye of the beholder."

There is evidence that perceptions of beauty are evolutionarily determined, that things, aspects of people and landscapes considered beautiful are typically found in situations likely to give enhanced survival of the perceiving humans genes.

The classical Greek noun for "beauty" was κάλλος, kallos, and the adjective for "beautiful" was καλός, kalos. The Koine Greek word for beautiful was ὡραῖος, hōraios,an adjective etymologically coming from the word ὥρα, hōra, meaning "hour". In Koine Greek, beauty was thus associated with "being of one's hour". Thus, a ripe fruit (of its time) was considered beautiful, whereas a young woman trying to appear older or an older woman trying to appear younger would not be considered beautiful. In Attic Greek, hōraios had many meanings, including "youthful" and "ripe old age".

www.wikipedia.org

If someone is aesthetically pleasing does this make them beautiful or are the just nice to look at and admire? is it our  insecurities that gives us our personatlity and individuality, if we were all the same would we still be insecure?.

I believe even if we all looked the same we would still keep a tight grasp of our insecurites, you will never see yourself as perfect there will always be a magazine article or an image waiting to jump out and show what the world thinks you should like I belive its our flaws that make us who we are our flaws that makes us beautiful.