In some ordinary situation, have you ever hesitated to answer a non-friend’s probing questions about your life for reasons you cannot articulate? You do not want to do it, but you are unsure why.
I do not mean super-invasive stuff that might be embarrassing. I refer more so to how you actually feel about someone or something and not that kneejerk response within the zone of the acceptable and non-threatening.
Now, I bet you have some idea. We all do this. Honesty is dangerous.