Not such a great idea when manic/psychotic.

But it does explain why I function best when depressed. Our severe depressions are (edit: or tend to be) atypical, so just show up indeed. Don't think, just focus on how you feel and trust your former self and what you can do. It's like moving when catatonic. It's impossible when you think about it.

Edit:
And it kills your personality. For some, like me, that can be a good thing.