I think I may have figured out the issue. I believe there is a glitch with events with the baby. This morning one of my Sims started an event with her new baby. The event star interactioons disappeared so I thought something happened and it was over. She's been able to participate in work events but is unable to socialize with anyone other than her baby. But the interactions with baby are pink almost like she is still in the event or something. Is there a way to fix it? My other sim is having no issues interacting with anyone. Only the one I tried to do the baby event with.
