When tweening HumanoidRootPart while it's welded, my character spins and I have no idea why

[SayHelloToLazar (Laz)]

Ok, so I was working on my ledge climbing system, and I encountered a little problem when I tried to make a movement system, like right and left movements. So whenever I try to tween the HumanoidRootPart to the side my character starts spinning for no reason but the HumanoidRootPart still does the right movement. I kinda need help.

Here is a little video of my problem :

And here is my code :

local function moveRight()
	print("MovingRight!")
	local tween = ts:Create(hrp, TweenInfo.new(1, Enum.EasingStyle.Linear), {Position = hrp.CFrame.Position + hrp.CFrame.RightVector})
	tween:Play()
end

Also I welded the hrp to the part with a WeldConstraint.

So yeah if anyone knows what the problem is then please help me.

[DasKairo (Cairo)]

Applying the Position of the HumanoidRootPart will Offset it from the Character, so try just using CFrame

[SayHelloToLazar (Laz)]

oh ok I didn’t know that ty, but how could I move it while not moving the part with it

[jacobdavidaz12_Dev (Joe)]

I’m guessing the hrp.CFrame.RightVector is the one that is making the bug because the RightVector is the component of the CFrame’s orientation (according to this page CFrame | Documentation - Roblox Creator Hub).

[SayHelloToLazar (Laz)]

Oh really? I thought that it was only moving the part to the right or left depending on if it’s negative or positive but ok thank you as well for this info.