How Does Gravity Make Things Fall? (Video)

We've all seen videos like this that help us vidsualize gravity, but how does it actually work?

Youtuber EdwardCurrent created a video that talks about this. Gravity is still a product of the warping of spacetime, but how does that warping actually make things fall? Edward's spacetime graph will help answer that very question.

 https://www.youtube.com/watch?v=jlTVIMOix3I