Why does this script repeat over and over again for no reason?

PROBLEM SOLVED

Here is my code:

script.Parent.DescendantAdded:Connect(function()
    for k, n in pairs(script.Parent:GetChildren()) do
        if n.Name == "Tile" then
            local building = n.Build:FindFirstChild("Block")
            if building then
                building.clickd.MouseClick:Connect(function(player)
                    if player.Sbuilding.Value == "Delete" then
                        print("object deleted!")
                        building:Remove()                       
                    end
                end)
            end
        end
    end
end)

As expected, I can delete objects when I click on them and my sbuilding is "Delete". The weird this is, in the output, is prints "object deleted!" a lot of times! sometimes it prints it a few dozen times, sometimes a few hundred, and sometimes over 10,000! Does anyone have any idea why?

I also have a similar script, with the same problem.

script.Parent.DescendantAdded:Connect(function()
    for k, n in pairs(script.Parent:GetChildren()) do
        if n.Name == "Tile" then
            local building = n.Build:FindFirstChild("Block")
            if building then
                building.clickd.MouseClick:Connect(function(player)
                    if player.Sbuilding.Value == "Rotate" then
                        print("a thingimabob has been rotated!")
                        building:SetPrimaryPartCFrame(building.PrimaryPart.CFrame * CFrame.Angles(0, math.rad(90), 0))
                    end

                end)
            end
        end
    end
end)

Any help would be appreciated, thanks!