Object Aim script for rblx studio!

--an roblox lua object aim script!:

function findTorso(pos)
    local torso = nil
    local dist = 100000
    local child = workspace:children()
    for i=1, #child do
        if child[i].className == "Model" then
            local h = child[i]:findFirstChild("Humanoid")
            if h ~= nil then
                local check = child[i]:findFirstChild("Torso")
                if check ~= nil then
                    if (check.Position - pos).magnitude < dist then
                        torso = check
                        dist = (check.Position - pos).magnitude
                    end
                end
            end
        end
    end
    return torso
end

while true do
    wait()
    for i = 1,5
    do
        local torso = findTorso(script.Parent.Position)
        if torso ~= nil then
            script.Parent.CFrame = CFrame.new(script.Parent.Position, torso.Position)
        end
    end
end