[vfnoqsfk] Predicting yourself

Create a quiz, or some other method, that accurately predicts how you will act in situations you haven't encountered, yet, perhaps stressful or unusual situations.  The results might surprise you.  Are you the person you wish you were?

Accuracy can be measured, though it might take decades.

No doubt this has already been done in some other fields: military, employment.

Previously predicting how you will behave in a marriage.