You can enable the 'Read Aloud' feature in Siri settings and then simply ask Siri to read a story for you.
To get Siri to read you a story, you might need to update your iOS version to the latest. After that, say something like, 'Siri, I want to listen to a story.' It'll do its best to fulfill your request if it can.
First, make sure your device's settings allow Siri to access the necessary permissions. Then, clearly say to Siri, 'Siri, read me a story.' It should start reading if it has the available content.
You can simply say to Siri, 'Read me a story.' It should understand and start looking for a story to tell you.
You can simply say, 'Siri, tell me a story.' That usually does the trick.
You can simply say, 'Siri, tell me a story.' and see if it responds.
You can simply say something like, 'Siri, tell me a story.' and see if it responds.
You can simply say, 'Siri, tell me that story again.' That usually does the trick.
To get Siri to tell a story, you could try phrasing your request as 'Siri, please tell me a bedtime story' or 'Siri, can you tell me a fictional story?' The way you ask can sometimes influence the response.
To get Siri to tell you a scary story, try phrasing it as, 'Siri, please tell me a terrifying story.' Also, check if your settings allow for such requests and if Siri has the necessary content to fulfill your wish.
Just say something like 'Siri, tell me a story'. That usually works.
You can do this by opening the Siri app and simply saying 'Siri, read me a story.'
I don't think Siri is designed to tell you her life story. It's mainly there to answer your questions and perform tasks for you.