I am going to literally throw my laptop I don't get why this is so damn confusing.

I have a family account "William" I have a child "Serenity"

William is setup and has logged into both machines. Serenity is setup and logged onto both machines.

Family share setup and turned on on William. Serenity added as Family. Pin number setup.

At this moment William is logging in and has Family share turned on. Serenity is also logged online on laptop next to him.

Family share is setup on William's account and has all the games. Serenity's account can see couple games(I think ones already installed and only has the borrow button. Borrow just says that William needs to be logged in and have family link turned on so we do on this laptop and now we no longer have access to Serenity's account. So we log back into Serenity after logging in we do t ah e access to the library.

What the hell am I missing here!?!?!?