Which mindset is more loving? — A fixed-mindset or a growth-mindset?
It seems fairly self-evident that the more we ourselves can develop a growth-mindset, the mentally healthier and happier we will be.
It also seems self-evident that the more we can cultivate, encourage, and reinforce in our children a growth-mindset, the happier and mentally healthier they will be. In fact, to not encourage a growth-mindset may arguably be a form of neglect, as involuntary and unwitting as that neglect might be.