My game never removes the childhood traits once they've expired, I have to remove them for myself using a cheat i.e. traits.remove_trait trait_ChildhoodPhase_Clingy but my teen is currently stuck with...
In real life, my youngest son never got over the 'picky eater' phase. He all but began life with it. Could it be our Sims are truly developing personalities on their own? :open_mouth: