There are obsessive, compulsive behavioural disorders of varying degrees. Your friend could have this. I'm afraid it can't be diagnosed from an Audiogon post though. If you think he has a problem to the point you feel you need to ask about it, it should be investigated further.
I think there could be an entire psychological conference based on what I read in Audiogon.
I think there could be an entire psychological conference based on what I read in Audiogon.