How to Summon Hope, Even in the Absence of the Emotional State?

Suree: I'm trying to experiment with what a person can do who's in a situation here they're unable to summon hopeful expectancy, lest some one is suffering from crushing anxiety or grief or depression. So i'm writing a new book called day dream iever, where i'm trying to get down to the question of whether there are other ways, as well a to summon mental possibilities, mental pausitives.