User blog comment:18emerc/Superboy and his abilites/@comment-50.14.65.44-20130223013850/@comment-34954086-20130225014002

He got over it. That is obvious, so he clearly does not care about it as much as you do.

...Yes he did. Doomsday killing him? He died officially, then healed to perfection, because he's kryptonian. If it can do that in the comics, toned down for YJ, (not halfed by the way, significantly more then that fraction) for Superboy, is still more then enough power to fix something which you think would be a problem.