There is always to be more that can be improved, for when it comes time when there could be zero improvement for you, well, you’ll beyond this plane at that point and it will provide little to zero stress. Improvement is a constant, okay then why lament who we are right now? The present is only to be present in, and the actions we take are to barrel us to and for a path of improvement in many differing areas. One can seek consistent change for the better, while still loving who they are and what they are now. The acceptance of self while working on the self is the solution, for otherwise you’ll always sit in the lack of it, always wishing to be just one present moment ahead where that improvement is made. Love and accept yourself now, and work with it.
Meditate.