Basically, selfies in the circle of friends will be beautiful, but the degree is not necessary, and some will add filters to make the photos beautiful. Everyone only likes to show the best and brightest, and generally the ugly ones will not be sent out, so I think nine out of ten people will be beautiful.
As the saying goes, everyone loves beauty. There is nothing wrong with wanting to present a more beautiful self through the effect of beauty. For beauty, when the outside world recognizes a certain beauty, it becomes a matter of course to show such beauty. As long as such catering is not excessive, it is also a social adaptation function. However, if this is far from the truth, it is another matter to overuse this method to obtain fantasy satisfaction.