Both adult sims have milestone moodlets, but have never experienced those milestones. One has the Sting of Rejection (from Recalling a Milestone), the other has Hated and Sad About It and Bladder Blu...
Ideas
My single, childfree, newly created sim got the moodlet for feeling rejected/upset for not being the favorite. They have nobody they could be the 'not favorite' of, and nobody that could be the favorite, but boy did it mess up her day.
