the story comes from the experience.
Yes, stories get constructed from many sources.
It's the recognition of where a story starts to play out, that we are interested in.
Example; you look at a person that you have never seen before. There is a body, it is dressed a certain way, it has expression of a certain kind. Just a person. Then that person reminds you of someone that you have had bad experience with. Immediately there is a protective stance in you. Even dislike. This is story.
Watch people today and see if you can spot the moment that story enters. Hint; it is the moment thoughts ABOUT the seen arise.
See if it's possible to look at those you might be sexually attracted to and recognise where story arises.
Do NOT have opinion about yourself. Just observe.