Context: In the self help book I am reading, it emphasizes that making clear boundaries between coworkers is essential. It also explains some mental exercises to do the night before you go to work to imrpove relationships with coworkers. If you do run into someone suspicious, I would be careful. In the spy novels I read, spies are dangerous.
Fact: I think spies are dangerous.
Category: None | Time: None | Referent: None | Duration: None
Invalid: Yes | Invalidity reason: Opinion | Followup: None