public List <GetAllInterest_Result> interest([FromBody] UserSkills skill)

        {
            List <GetAllInterest_Result>   temp      = new List <GetAllInterest_Result>();
            List <GetAllInterest_Result>   result    = new List <GetAllInterest_Result>();
            List <GetUserInterests_Result> checkList = new List <GetUserInterests_Result>();

            FRDBEntities db = new FRDBEntities();

            using (db)
            {
                checkList = db.GetUserInterests(skill.email).ToList <GetUserInterests_Result>();

                temp = db.GetAllInterest().ToList <GetAllInterest_Result>();
                foreach (GetAllInterest_Result obj in temp)
                {
                    if (!(checkList.Any(x => x.name == obj.name)))
                    {
                        result.Add(obj);
                    }
                }
                return(result);
            }
        }