Jealous

Jealous is a social trait that was introduced in The Sims 4 via a patch. It is only available for the teen, young adult, adult and elder lifestages.

"These Sims get Jealous more easily than other Sims. They gain a boost of Confidence from being around their significant other, but get Tense if they haven't seen them recently."

Attributes

 * These Sims easily become jealous.
 * These Sims are confident, when spending time with a loved one.
 * Jealous Sims become tense, when they haven't seen their loved one recently.
 * If the Sim is near a couple (boyfriend/girlfriend or higher) and they don't have someone with them, they may get an Envious +1 sad buff.
 * These Sims can get the uncomfortable "Jealous Pangs" moodlet.

Jealous sims
Akira Kibo