This allows Sims to truly be happy, rather than feeling ecstatic for nothing.
True Happiness, on the other hand, will only allow Sims to be in a happy state only if something happy actually happens in the game, such as meeting a crush or eating something good.
This makes the reactions of sims a little bit robotic, which is what the Emotional Enertia mod brings to the table. For example, a Sim who is feeling sad can just head down to a part of the house that is well-decorated to instantly change their mood from sad to ecstatic. In The Sims 4, a Sim's mood may change at the drop of a hat depending on the environment they're in. In this mod, Emotional Enertia has been reworked to allow Sims to have a more natural mood change rather than the robotic one that the game offers by default. The Meaningful Stories mod is a mod pack that combines the Emotional Enertia Mod and the True Happiness Mod.