Judgement as Aptitude

You improve at discerning new paths for change.

The Way It Serves

How one may find themselves using Judgement to manifest what they find ideal.

Pinpointing behavioral flaws, in relation to a goal.
Defining the best course of action, given current trajectory.
Discerning all the ways to implement something.

And if these are traits you can't help but to do even since childhood, and most importantly, produces a form of joy, it's safe to say that it's an aptitude you possess.