We cannot change our intrinsic nature, but we do have the ability to modify our actions and behaviors, which can positively influence our lives and the lives of the people around us, so it is very important to focus on being the best version of ourselves. ourselves, maintaining coherence between what we believe, what we do and who we essentially are.
I wonder how many people believe the best version of themselves is to only think of themselves?
very good question @tarazkp, thinking only of yourself is rather selfish and as I believe, when we talk about the best version of ourselves, we refer to that personality that is most beneficial both for us and for others.