Well why are they booing me?

"KevinL5275;c-18099401" wrote:
Has he been accused of doing something by the paparazzi? That will damage your sim's reputation, too, and cause other sims to boo and heckle.

I don't have Late Night installed, which is very weird.

It shouldn’t be from the Music career. The “heckle” interaction comes from Showtime - do you have that pack installed? If you’re not against using mods, I’d definitely recommend using the mod that GraceyManor suggested. It works great for me.

Those little bundles of digital attitudes will find any reason to boo, heckle and belittle their fellow Sims. No telling the cause.

Maybe there's something making its rounds through the grapevine about your sim which you are unaware of. Maybe your sim did or said something inside one of those rabbit-hole buildings which is getting them negatively talked about. Or maybe another sim has spread a lie about them which is gaining traction. Who knows?

While all of the heckling can be stopped with a mod, I choose to use a different method to resolve the issue. I simply have my sim just talk to the heckling sim and raise their relationship standing. I find by doing that the (heckling) sim changes their opinion of my sim and soon whenever they meet, my sim is met with the thumbs-up animation and the little smiley face next to their image.

Could be trait related. Could be outfit related. Sometimes when a sim is in an outfit marked as revealing they'll get mixed reactions like you're getting. It's hard to say without knowing anything about your sim.

I found out. There is a permanent "celebrity aura" that is secretly applied to someone that joined the Music career, even after quitting. It makes Sims either cheer or boo the Sim with the effect.

Does your sim has the inappropriate trait? Sims with this trait frequently go to parties with the wrong attire and get booed because of that.

https://modthesims.info/d/482793/no-more-heckle.html
If you ain't against mods you could try this.

"Keiomestre;c-18099255" wrote:
Does your sim has the inappropriate trait? Sims with this trait frequently go to parties with the wrong attire and get booed because of that.

He does not. They either cheer next to him with a happy face speech bubble, or be rude and show a cross.

Has he been accused of doing something by the paparazzi? That will damage your sim's reputation, too, and cause other sims to boo and heckle.

"TinySpaceFox;c-18099569" wrote:
It shouldn’t be from the Music career. The “heckle” interaction comes from Showtime - do you have that pack installed? If you’re not against using mods, I’d definitely recommend using the mod that GraceyManor suggested. It works great for me.

Only the base game, sorry for not saying it earlier.