Sorry to give you all a dose of reality, but if you can't fly the aircraft/sim and pass the ride in the programmed hours there is no reason to add training time. You simply are unfit to perform the task at hand and it is best for you to consider a career change if it is something of a recurring problem.
Too many clueless and in incompetent AllATPers and Riddle Rats are flooding the ranks already and it's high time they be shown the door.