Add or remove a friend in Find My on iPhone
In the Find My app , you can add friends to see their locations on a map.
Ask to follow a friend
After you share your location with friends, you can ask to see their locations.
In the People list, tap the name of the person you want to follow.
Tap Ask To Follow Location.
After your friends receive and accept your request, you can see their locations.
Remove a friend
When you remove a friend, that person is removed from your People list and you are removed from theirs.
In the People list, tap the name of the person you want to remove.
Tap Remove [name], then tap Remove.