Cosplay represents an act of embodiment. Cosplay has been closely linked to the presentation of self, yet cosplayers' ability to perform is limited by their physical features. The accuracy of a cosplay is judged based on the ability to accurately represent a character through the body, and individual cosplayers frequently are faced by their own "bodily limits" such as level of attractiveness, body size, and disability that often restrict and confine how accurate the cosplay is perceived to be. Authenticity is measured by a cosplayer's individual ability to translate on-screen manifestation to the cosplay itself. Some have argued that cosplay can never be a true representation of the character; instead, it can only be read through the body, and that true embodiment of a character is judged based on nearness to the original character form. Cosplaying can also help some of those with self-esteem problems.