
Since the beginning of the series, Sims have never had a nuanced understanding of romantic boundaries, which can lead to lots of household drama. I'm talking about everything from accidentally flirting with your Sim's neighbor to intentionally getting caught cheating by your many spouses in the Black Widow Challenge.
But if you've ever wanted your Sims to have multiple partners—or just let your flirtatious Sims be themselves without it ruining any relationship they get into—you've likely had to do some modding. Now, The Sims 4 finally has a shiny new Romantic Boundaries menu that lets you tailor your Sims' preferences regarding romantic and physical jealousy, making polyamory and other preferences possible for the first time.