How to take control of someone else's screen during a FaceTime

The new iOS update, iOS 18, gave us so much: Apple Intelligence, a more customizable Control Center and Home Screen, more emoji Tapback reactions, locking more apps behind Face ID, and more. But one very important update could revolutionize the way you help your parents do something new on their iPhone or show your friend an Instagram post from their blocked enemy — you can now take control of someone else's screen — or let them take control of yours — when you FaceTime on a on