As Sims go through life, they may encounter opportunities to change or add new personality traits based on their actions and experiences.
You can set or develop specific relationships between family members, such as "Strict," "Jokesters," or "Difficult". These dynamics influence how they interact autonomously. The Sims 4 Growing Together Expansion Pack
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. As Sims go through life, they may encounter