Sims 4 Zodiac Signs

So long as it's optional - you don't have to pick a Zodiac for your Sims if you don't want to but personally I do want to use them in-game but I don't want the signs to dictate too much of my Sim's personality. I primarily enjoyed Zodiacs in The Sims 3 because it was mostly just an additional thing to add to my Sim's profiles - I want Biographies, Favorites, Likes, Dislikes, Turn Ons and Turn Offs as well :p