def friendships_create(self, user_id):
        """
        Follow a user

        :param user_id: User id
        :return:
            .. code-block:: javascript

                {
                    "status": "ok",
                    "friendship_status": {
                        "incoming_request": false,
                        "followed_by": false,
                        "outgoing_request": false,
                        "following": true,
                        "blocking": false,
                        "is_private": false
                    }
                }
        """
        endpoint = 'friendships/create/{user_id!s}/'.format(**{'user_id': user_id})
        params = {'user_id': user_id, 'radio_type': self.radio_type}
        params.update(self.authenticated_params)
        res = self._call_api(endpoint, params=params)
        return res

        Follow a user

        :param user_id: User id
        :return:
            .. code-block:: javascript

                {
                    "status": "ok",
                    "friendship_status": {
                        "incoming_request": false,
                        "followed_by": false,
                        "outgoing_request": false,
                        "following": true,
                        "blocking": false,
                        "is_private": false
                    }
                }
        
instagram_private_api/endpoints/friendships.py