How do you use the words "Magic if" in a sentence? Definition for "magic if": Actor puts themselves into the characters situation

The 'magic if' simply involves an actor putting him/ herse and asking the question 'how would I react if this happened to me?By asking this simple question, an actor can understand the thoughts and feelings that they need to portray for each scene or 'beat'. in the character's shoes within a certain scenario.

Is it even part of math