How do I run an animation on any given humanoid?

anim = script.Parent.Parent.Parent.Humanoid:LoadAnimation(script.Parent) 

while true do 
	anim:Play() 
	wait(3)
end

So far, this is the code I came up with. Theoretically, this should run an animation, wait 1 second (the anim is 2 seconds), then loop, but doesn't run anything. Putting a print() statement in the loop prints, but the anim doesn't play.

You can simply add looping animation in studio when creating an animation.
https://gyazo.com/8ccc3691861c3916858e2e14c28ffdf5

Now you don't have to use the while true do loop and you can simply stop the animation with :Stop()

Hope this helped you!

Good luck!

Waterfox