u dont make a story at the moment, u prepare the stories earlier for a set of qns and flavout them as per the interview qn.  
 For example, why should we take you over others and why do u think u are a suitable fit for this job are overlapping qns and it's better to prepare their answers  earlier. 
  
 you can refer this book:  https://pdfcoffee.com/day-one-iitm-madras-study-material-day-one-iitm-madras-study-material-pdf-free.html

Product Manager

How frequent and important are behavioural questions in PM interviews? I kind of really struggle picking a story at that moment and identify the level of details

How frequent and important are behavioural questions in PM interviews? I kind of really struggle picking a story at that moment and identify the level of details to be shared. Eventually, I see myself rambling and losing the interviewer. Any experiences or inputs that can help. I’ve gone through resources online for prep but looking for more experiences that worked / didn’t work for people.

Behavioural questions for PMs