I'm really anxious all the time. Keep thinking I've offended people, have said something wrong/bad/offensive. Keep thinking people think I'm weird. Literally sweating away in most social encounters.
I also used to be really socially skilled, but now I'm useless. I act unprofessionally at work - say mean things about people (which I never used to do), without noticing people can hear me, forget things, send impulsive emails, get paranoid work colleagues don't like me.
Have I got a brain tumour ? Dementia ? Or is this some kind of weird stress reaction?