Is It Ethical to Edit Your Natures?

Is it ethical to mess around with people's personality traits just because you can make somebody nicer or more ampathetic? There are definitely still questions about whether we should be interfering with ourselves and with our nhuman gener so there are some people that say, even if this were perfectly safe and there were no problems, that we would still doing something wrong by trying to edit our children. It really messes with the question of nature versus nurture.