Frist this analyse your self level. It more important thing. If analyse your self you will check and improve your knowledge. So don't demotivate your self. That is improve your self, If not believe your self you will be not improve. So analyse your self then will be know about and what we will be improve the next level process. Knowledge is improve this for everting.
Measuring the abilities we have, of course this will be very useful for us to be able to know to what extent we have mastered something well and if we don't have the abilities we want, of course this requires us to continue. to learn things that suit our abilities. what we have is able to give us a better life than before, to be able to improve ourselves of course we have to be confident in the abilities we have because without being confident in the abilities we have it will certainly be difficult to make us better than before.