Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: 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: What might be wrong with the brother in question ?
He might have mental health problems
The brother's condition is not specified in the text.