In a 7-10 sentence paragraph, please tell me which character…

In a 7-10 sentence paragraph, please tell me which character you are most frustrated by in this story and why?  What about their behavior frustrates you?  How would you have wanted them to behave in this situation?  What do you think they could have done to get a better result?  Give an example from your own experiences that shows that your way of handling the situation would have been better.