Romantic Satisfaction Not Showing Up

So I play with Sims 4 mod free.  I have a lot of the packs but not quite all of them.  But I do have Lovestruck.  I have two sims that were in a relationship as teens.  The girl aged up to a young adult before the boy did and their romantic satisfaction started going down as a result since they could no longer perform romantic interactions; which I thought was normal.  But all of a sudden, the romantic satisfaction went away on their profile.  I didn't think anything of it because I thought it would come back when the boy became a young adult and started doing romantic interactions again.  But now they're both young adults and their romantic satisfaction isn't coming back.  They also can't perform romantic interactions without the game glitching them out and canceling it in the middle of the interaction.  My game is updated, I've tried repairing my game, and going into a different household and coming back.  Any ideas for how to fix this?