Sims will react based on their personality traits or age.

Adds autonomous animations based on your sim’s age, gender, weather, time of day, and traits.

Then go back and try to find the disable option.) (If you do not see the option to disable then click the “pick a personality type” option but click the X instead.

Allows you to disable personality traits for certain sims by clicking on your sim, going into the control panel, selecting the personality modifier, and choosing the disable option.

Allows you to pick a personality type by clicking on your sim, going into the control panel, selecting the personality modifier, and choosing the pick a personality type option.

Allows personality types to be automatically generated based on your sim’s current traits.

Adds 16 detailed personality traits (based on Myer Briggs) that add on to relationships, autonomy, skills, careers, etc.

You can always change your personality trait by clicking on the sim.

Personalities are implemented through traits and are randomized based on your sims create-a-sim traits.

The sims 4 personality