Life is much simpler than you over-thinking navel gazers make it out to be.
—
Except when I had to fill out some insurance form with a ‘fitting’ formal label from the DSM III,
I tended to use a rather simple rule of thumb:
Crazy, vs not so crazy.
You know what they say...
Crazy is as crazy.. Doctor! look out! there’s a lizardman standing right behind you!!
Run!