Ray acting weird? [no other way to explain]

My best explanation is that it's taking the position and just like, Flipping it over the character as if it was an axis.

https://gyazo.com/50cebe1227a462c073e1063b61f5bcb3

local player = game.Players.LocalPlayer
local character = player.Character or player.CharacterAdded:wait()
local torso = character.Torso
local walls = game.Workspace.Walls:GetChildren()

function onKeyPress(inputObject, gameProcessedEvent)
	if inputObject.KeyCode == Enum.KeyCode.E then
		local lowest = 20
		local low
		for _, wall in pairs(walls) do
			local distance = (torso.Position - wall.Position).magnitude
			if distance < lowest then 
				lowest = distance
				low = wall
			end
		end
		print(low)
		if low then
			-- low may not be set if the closest is further than 20 studs
			local ray = Ray.new(torso.Position, (low.Position - torso.Position).unit)
			local hit, position = game.Workspace:FindPartOnRay(ray)
			local distance = (low.Position - torso.Position).magnitude
      		local rayPart = Instance.new("Part", player.Character) -------
    		 rayPart.Name          = "RayPart"
    		 rayPart.BrickColor    = BrickColor.new("Bright red")
    		 rayPart.Transparency  = 0.5
    		 rayPart.Anchored      = true
    		 rayPart.CanCollide    = false
    		 rayPart.TopSurface    = Enum.SurfaceType.Smooth
    		 rayPart.BottomSurface = Enum.SurfaceType.Smooth
    		 rayPart.formFactor    = Enum.FormFactor.Custom
    		 rayPart.Size          = Vector3.new(0.2, 0.2, distance)
    		  rayPart.CFrame        = CFrame.new(position,(torso.Position - low.Position)) * CFrame.new(0, 0, distance/2)
			for i = 1, #walls do
				walls[i].BrickColor = BrickColor.new("Smoky grey")
			end
			low.BrickColor = BrickColor.Green()
		end
	end
end
 
game:GetService("UserInputService").InputBegan:connect(onKeyPress)