Also keep in mind that the vast majority of us have no clue how to create hair for RenPy games.
Instead, we just borrow hair created by others by using their
hair assets in Daz3D.
Some hair is more flexible and moveable than others. Other hair is dForce enabled - meaning it can be made to simulate effects like gravity.
Beyond that, there are tools like this one:
You must be registered to see the links
Then there are helpful videos like this:
https://f95zone.to/threads/complex-hair-creation-tutorials-bundle-videos.30893/
Of course, it's not always that easy. But why reinvent the wheel, when you can borrow someone else's wheel.