Player trait...what happens?

Yeah pretty much 😁 I used this when I wanted to get my black widow achievement, I had three of her romantic interests locked in the same room with her and romanced them all at the same time to raise their relationship so they could marry on the spot and no one got jealous or mad or paid any attention, everyone was just super flirty (and then they sadly all got set on fire and perished, don't judge me it had to be done) 😂 I'm assuming the trait cancels out/overrides any jealousy preferences set in Cas. 

RheaFallout​ DemonicLord134​  There is no need to assume.  Having the Player trait allows the sim who has it to do any romance social (except marry - you can only have one spouse without a mod) without arousing jealousy with any other sims you have a romantic relationship with.  It's great when you have a flirty sim who does a lot of flirty socials autonomously.  It does have a drawback or two.  You can't complete the Deviance>Villainous Valentine>Get Caught Cheating milestone after you earn the trait.  

Hope this helps.

Yep can't have two husbands at the same time, I had to marry one, send them into another room and use inferniate on a chair in there, my sim then became a widow then I rinsed and repeated on all three lol Thank you for clearing that up, I did all that before the jealousy preferences in CAS were implemented into the game so I did wonder if that system changed things with that trait now cause I've noticed that if you have not jealous about any actions preferences set sims do sometimes still get angry and sad when they catch your sim doing things with another, it doesn't seem to be 100% consistent so its good to know that that is all unaffected by the having the player trait 😁