Read the following context and choose the best option to answer the question.
Context: I jus wished Aaron would have told us the truth about this whole thing . That would have made me feel a whole lot better about it . Because he does n't have to live with a brother that is not okay . He does n't know how it feels .
Question: Why might Aaron not have told the truth ?
Options: 
- None of the above choices .
 - He might be a pathological liar
 - He might not be able to talk
 - He might be ashamed


He might be ashamed