First, you must be completely able to see yourself for who you are as a living; thus breathing, and necessary being. Then you must be confident enough to exist and live as the person you have come to realize.
Think about this …if you and your many forms were expendable, there would be multiple You’s walking this earth. This is not so. And although I’m familiar with doppelgangers, my understanding of the like is not as cut and dry as superstitions insist. No, I am positive and would bet my existence there is not another YOU in all full forms and consciousness living and breathing on this Earth.
So please proceed to fail at being anyone other than You, and do continued learning to embrace and truly love each and every intricate facet of your cosmic makeup, your life and all that you have to offer.