Adult Sims who are unhappy or unfulfilled may trigger a midlife crisis, which comes with special aspirations to help them navigate this period. Life Stage Enhancements

Based on a Sim's likes and dislikes, they will now have natural chemistry or friction with others. This makes building relationships easier with some and harder with others.

Sims now track significant life events, such as learning to walk (Infants), graduating school, or having a first WooHoo. These act as permanent memories and can impact a Sim's future growth.