How far would you go in a backstory?

When it comes to backstory, balance is key. Provide just enough to give context and depth to your characters without overwhelming the main plot. Sprinkle details throughout the story rather than dumping it all at once. Keep it relevant and engaging.

When revealing background details, I try to stick to context-specific information. Only reveal what is natural for the present scene. This could be a little or a lot depending on the nature of the scene.

I think you should include as much backstory as you need in your micro-fiction.

I try to include just enough backstory to give a character motivation for their actions in the present. Often that means I will have to circle back and add details when the story takes an unexpected turn. It's not enough that I know their reasons in my mind, the reader has to know them too. I will occasionally use flashbacks, but think it's better to set things up in advance. It brings about that "Oh, yeah" moment that captures the reader's attention.