A self-fulfilling prophecy is an assumption or prediction that, purely as a result of having been made, cause the expected or predicted event to occur and thus confirms its own 'accuracy.'
Sentiment: POSITIVE
When you say something or sing something enough times, it becomes a self-fulfilling prophecy. It's almost like casting spells. I don't mean necessarily in the flighty, 'I'm going to go buy a cloak with a hood now' way.