In The Sims 4, there are a few ways to change a Sim’s traits. You can use the in-game menu, or you can use the console. Here’s how to do it:

  1. Open the in-game menu by pressing the button on your controller and selecting “Options.”
  2. Select “Gameplay” from the menu and select “Sims.”
  3. Select a Sim and click on their portrait to open their traits panel.
  4. To change a trait, click on the arrow next to the trait you want to change and select “Change Trait.” The new trait will be highlighted in green. ..