Is it normal to not trust anyone?
I consider myself to be a very good judge of character, and I feel that a lot of people I meet are up to no good. I get a sense within a few seconds of meeting someone if they are good or bad. I rarely am wrong about this. I also sense that most people have greedy ulterior motives. I don't like the fact that I only trust about one handful of people in the world, but I often worry that everyone is trying to get one over on everyone else. For example I don't trust food from others because I think they may have poisoned it just for fun. I make sure when walking down the street to look behind me so no one can sneak up from behind, and when I go to a restaurant or sit on a bus I also look for a seat with my back against a wall.
Is this normal?