Problem with BP diagnosis is that it's viewed as life long thing. If you doubt it, it's often seen as "denial" or even *shuder* "your illness talking". Hard to get undiagnosed.

Hence why I'd be reluctant slapping it on somebody who is in life transforming time. Teenager. Has spiritual crisis. I would not deny 'em treatment, but I think that telling the person they need to be on hard duty drugs for life cause they went crazy during some life event... is harmful.