An important element that has a great influence on the life of a Sim is considered to be his character traits. Their choice is open in the corresponding panel. Any overage Sim can have 3 personality traits. The 4th feat is based on the aspirations you chose at the hero creation level. For more on this, see the chapters "Creating a Sim: Traits" and "Creating a Sim: Choosing Aspirations". In the case of a child character, you can choose the newest traits of their personality according to the possibility of how the Sim will grow up and move on to the newest levels of their own life.
The choice of these distinctive features is considered the main one. If you want to concentrate on home life, then pick up "family man"; if you want to lead a dynamic social life, then "romantic" and / or "friendly"; if they want to concentrate on the development of the physical form of the Sims, then “active”; etc. Remember that selected traits cannot be changed later.
If you can't get past the choice, then as an alternative, you can use one of the all-suitable and necessary traits. These include, for example, the traits "fun" (such a Sim is likely to be pleased) and "capable student" (this trait will make researching new abilities a certain amount easier). Similarly, the following personal traits deserve attention: “kind”, “active”, “creator”, “careerist”, “practical”, etc.
