public  void Save (string path)
  {
    var serializer = new XmlSerializer (typeof(profile));
    using (var stream = new FileStream(path, FileMode.Create)) {
     serializer.Serialize (stream, this);
     
    }
    Debug.Log ("SAVED");
   }

    public void  Load (string path)
  {    

    
    var serializer = new XmlSerializer (typeof(profile));
    if (checkFile (path)) {
     using (var stream = new FileStream(path, FileMode.Open)) {
      instance = serializer.Deserialize (stream) as profile;
     }
    } else {
     Save (path);
    
    }
     
    
  }

public bool checkFile (string path)
  {
    
   if (File.Exists (path)) {
    return true;
   } else {
    return false;
   }  
  }