What I’m learning is that everything isn’t always about me.
I used to always assume people were obsessing in a negative way about me and would interpret, say, a neutral expression or a lukewarm greeting as “that person must be upset with me/hate me/is mad at me/disapproves of me” etc. Sometimes I have to make a conscious effort not to let my mind go in this direction if someone acts in a way other than thrilled to see me. Sometimes they’re just having a bad day, are angry at someone else, or angry in general, or are generally just an asshole to everyone. Sometimes it’s nothing at all other than my choosing to perceive a neutral expression or body language as something negative. It takes a lot of practice to get out of that habit of paranoia and hypervigilance and I always have to remind myself to stop taking every little thing personally and think outside myself instead. I think this is a prerequisite to being able to empathize–being mindful that someone else might have a problem that has nothing to do with me.