Those who approach defining themselves candidly,already know that this task is fraught with difficulties.An honest approach to self definition requires that one be objective.Yet objectivity only makes sense when one can be detached from the subject matter at hand.Unfortunately it is almost impossible to detached from yourself,unless of course a state like the Buddhist version of Nirvana makes sense and is possible.
Hence any assesment at describing yourself will either be bogged down by unmerited praise,or criticism that is harsher than wat is warranted by reality.
Hence describing oneself is an impossible task if one needs to do it accurately