Part slides when looking at player

[busterinerio (Hydralt)]

I am trying to make a part stare at a player, when I make it’s shape a ball it works fine, however when the part is a cube, it starts to drift onto the ground, I have considered making the square uncollideable and using an invisible ball for the hitbox, but for various reasons I need to keep it with collision on in my game, here’s the current code for it, if you know anyway to fix this, it would be greatly appreciated:

local plrs = game:GetService("Players")
local runService = game:GetService("RunService")

local looker = script.Parent.Looker
local function GetNearestPlayer()
	local lowestMag, plr = math.huge, nil
	for i, v in pairs(plrs:GetPlayers()) do
		if v.Character == nil or v.Character.PrimaryPart == nil then continue end
		local min = math.min(lowestMag, (v.Character.PrimaryPart.Position - looker.Position).Magnitude)
		if min ~= lowestMag then
			lowestMag = min
			plr = v
		end
	end
	return plr
end 

while runService.Heartbeat:Wait() do
	local nearPlr = GetNearestPlayer()
	if nearPlr == nil then continue end
	looker:PivotTo(CFrame.new(looker.Position, nearPlr.Character.PrimaryPart.Position))
end

[JamiePro248clone (jaymey)]

try setting the assemblylinearvelocity of the cube to Vector3.zero in the heartbeat event, or you could redo this system using alignorientation and alignposition to keep it in place

[busterinerio (Hydralt)]

The first option seems to work decently well, it still does slide a bit and seems to shake somewhat, I’ll use it for now temporarily and see if I can figure out how to use alignorientation and alignposition since I lack experience in those fields, thanks.