Angry Jew Cat - Banned for Life

Started acting a little weird a couple weeks ago, quit drinking & smoking, went completely straight edge almost overnight, started bitching out all his friends for partying. Started going to the church almost daily. Just got the news today that he's been flying off the handle about demons and bad omens for a couple days from his roommate (who he kicked out of their apartment for drinking beer). Quit going to work so he could pray nonstop, and apparently today wound up in the psych ward. Never saw that shit coming, sounds like he may just be 100% certified schizophrenic. That shit's crazy, I've known the guy for years, Roomed with him after we graduated for a long time, we're old highschool drinkin' buddies, now he won't even associate with any of his old friends because we're all tainted by satan. Anyone else ever have to deal with this sort of shit before? It's a pretty big shock really.