I'm about to lose my mind with townies standing next to my sims while they are doing something like eating or talking to someone else waiting to "greet" them. It will show in my sim's queue following whatever action they are currently doing and sometimes clicking it out will make the other sim go away but other times they will persist and it will keep popping up in the queue. Meanwhile, they will be lurking next to my sim making it frustrating to take screenshots. I've searched for a mod to stop this but all I can find is a mod to stop my own sim from having to greet another sim first and another to stop the different greets like high-fives and kiss-kiss which I think is cute personally. Attached is a pic I took of my sim on a date. The two sims next to them stood around lurking the entire date!

That one will be a very welcomed mod!