Change Storage Path of User Avatar

I create the upload file avatar where the avatar should be store in storage/users/"the date time i upload"/filename.extension

but its just save the filename.extension without the storage. my UserController.php using local storage

    public function update_avatar(Request $request){
        // Handle the user upload of avatar
        if($request->hasFile('avatar')){
            $avatar = $request->file('avatar');
            $filename = time() . '.' . $avatar->getClientOriginalExtension();
        $avatar->move('/storage/users',$filename);
            Image::make($avatar)->resize(300, 300)->move( public_path('/storage/users' . $filename ) );
            $user = Auth::user();
            $user->avatar = $filename;
            $user->save();
        }
        return view('profile'.$user->username.'/account');
    }

how to fixed it?