Maybe my famous sim shouldn't constantly be amazed when she sees her famous friends?

Yep, it has been an issue since release. Celebrity families (which is very easy to create considering fame feeds fame) are beyond annoying. They fan over each other, change their clothes to match each other (assuming one has the perk), and bemoan being in each other's presences despite being family and celebrities.

I remember pre release info saying high relationship would mitigate some of the fame slanted interactions, but it sure doesn't seem to.