Bg - Ages Behaviour Tweak -

: It disables certain "canned" animations and social interactions for specific ages where they don't make sense, creating a more immersion-friendly experience. Where to Find It

: It tweaks how younger Sims spend their free time, making Children more likely to play and Teens more likely to engage in "rebellious" or age-appropriate social behaviors rather than standard adult-style conversations. BG - Ages Behaviour Tweak

: Adds tweaks to Elder behavior to reflect a slower pace of life or specific social priorities, ensuring they don't behave identically to Young Adults. : It disables certain "canned" animations and social

The "complete piece" of this mod typically refers to the full suite of modules that adjust various life stages: BG - Ages Behaviour Tweak