Hey @Steven_Kryger ,
hope to understand your need correctly. If not, please make a screenshot or share the document so other community members can get a better picture of your table setup!
There is an easy way to do this with the premade interactive filters.
This formula will check if your own togglle is true, and if so, it will show all rows where the IsShared toggle is false. If not, then it will return true, which basically means “show me all rows”.