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 .
What may be a fact about this person ?
Pick the best answer from the following options:
- They have a mental illness .
 - They do n't trust other people .
 - None of the above choices .
 - They are hateful towards others .


They do n't trust other people .