Working the machine not like on the animation?

I watched some turtorials. I design the image after I run the machine and not working like on the animation.why?
Go like a reflection.

go from the zero a different way

What machine?
Which axis is mirrored? You just need to reverse the motion.
That’ll be your stepper wiring (reverse one coil pair) or adjust your GRBL $3 setting.

Sounds like your X or Y axis is reversed?

Thank you. This is solved the problem. Great.