Updated April 18, 2023, by Rain Egan: The Sims 4 has changed significantly since the game went free-to-play. Once that's been taken care of, players can use the best The Sims 4 Trait mods to fine-tune a Sim's personality. For these mods, in particular, Simmers will want to ensure they enable script mods in the game settings. With the cost of expansion packs so high, many will turn to the avid modding community to enhance their game for the low, low price of absolutely nothing.
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Now that the game is free-to-play, potential players might be wary of spending money to get a few more personality traits. While there's a good amount of variety regarding base game traits, many are only accessible to players that purchase specific expansion packs. Traits in The Sims 4 are core personality traits that make up a Sim's wants, needs, and desires.