Context: What I was not searching for would be friends or lovers . No , I needed to keep myself distanced and removed from these people , lest my emotions compromise the choices that would need to be made . Oh , I knew them-- better than they knew themselves in some cases . I committed their names and histories to memory , kept myself familiar with their abilities and strengths and monitored their weaknesses .
Question: What may be a fact about this person ?
Option 0: They have a mental illness .
Option 1: They do n't trust other people .
Option 2: None of the above choices .
Option 3: They are hateful towards others .
Answer: 1