I’m currently playing Supernatural, which is the most recent game I have added. I made a new Sim family in the town that comes with Sims 3 Pets, and had my family move into their house. I then proceeded to have my Sim start a relationship with her neighbor. They became a couple and I saved the game closed it and left it to play another day. Then today when I opened up the game the NPC she had started a relationship with was gone, not just nowhere in the town, but gone from her list of friends as well. I was very confused. When other Sims asked if she was single she would say yes even though in her scrapbook all her memories of dating the NPC where still there.
When I decided to just have her date a different character I found that because she is still in the relationship with the NPC she couldn’t date any other Sim. Is there a way to get the NPC back or break them up without the other character catching her cheating since that would be impossible.