I haven't used all these supps but I do know they can mess with you emotionaly. Paranoia seems to be common, of course theres the mythical rage but I haven't heard of the crying thing although given what I have seen and experienced I wouldn't doubt it. There could be other factors that come into play and the usage of supps can just magnify them. It could be very likely that something is bothering him which under normal circumstances would be easy for him to deal with or even supress but with the chemical imbalance right now (and bottom line that is what happens with all the supps) he may be unable to handle the overload. I would recommend you talk to him. Often just getting it off his chest can be a great reliever.
