The existentialists would beg to differ. Your rant on how you want to manifest the most authentic version of yourself is rather absurd to them. The fact that that authentic version exists external to whatever you are manifesting now. Or even if that authentic self is stages away from the current you, an almost asymptotic value.
The existentialist streak bought more than individualism to us for it implied that there is nothing that is set beforehand. There are no givens. No set formulae or equations to which we insert or adjust our values and variables. That we are given mere ideas floating in the plasma of the universe and it is up to our animus to take these colors and formulate a unique frequency. That we create the equation we wish to solve for the entirety of our lives. That we create who we are, rather than eventually become it. That rather than approaching a value on a graph, we are constantly adding more values to the function twisting and turning between quadrants and axes.
Similarly, we are not slowly shifting our sine functions; our current personas, to approach the cosine function; our “most authentic self.” But rather we are a cosine function in the making. Unpredictable and changing, and most likely as far off from the predictions of a cosine hitting 1 at 2pi.