These feelings are coming from being stared at. I can manage them by staring at people back in not so pleasant ways and having a weapon in a pocket if the staring contest escalates.

How do you know those people aren't staring at you because you started staring at them in an unpleasant way in response to them randomly glancing a look vaguely in your direction?

I don't stare at people. They don't stare at me either. Problem solved?