Laravel 5.2 get user's notes and note's users - mysql

Question

I have two tables:
the first
Is users table which contain user information including user id.
The Second
Is notes table which container user notes including note id.
I have relation many to many between them and I have my intermediate table between them that contain the user_id which matches note_Id.
Everything works perfectly but I want to get user notes and other users that have the same note.
For example
NOTE 1 users with id 1, 2, 3 can see it.
I want to use a query that get all the notes that the logged in user created and also other users that can view this note.
what I have tried
$usernotes = User::where('id', '=', Auth::user() -> id) -> first();
#foreach($usernotes -> notes as $usernote)
{{ $usernote -> title }}
#endforeach
This return all the user notes but doesn't return the all note's users.

Answer 1

This query will get users (except an authenticated one as you ask) that have the same notes a currently authenticated user has:
Note::whereHas('users', function($q) {
$q->where('id', auth()->user()->id);
})->with(['users' => function($q) {
$q->where('id', '<>', auth()->user()->id);
}])->get();

Answer 2

$loggedInUser = Auth::user();
#foreach($user->notes as $userNote)
Note Title: {{ $userNote -> title }}
#foreach($userNote->users as $user)
User Name: {{ $user->name }}
#endforeach
#endforeach
To exclude loggedInUser:
$loggedInUser = Auth::user();
#foreach($user->notes as $userNote)
Note Title: {{ $userNote -> title }}
#foreach($userNote->users()->where('id', '!=', $loggedInUser->id)>get() as $user)
User Name: {{ $user->name }}
#endforeach
#endforeach