How can I make this script loop? (i've tried while true do)

So I have something that lets you change colors of a character but I need it to check whether they selected the head or the torso or left arm... but I can't find out how to loop check it (yes I have tried while true do)

--Variables
local h = script.Parent.Parent.Parent.edit_label.Part.Value
local c = script.color.Value
--head

if h == "Head" then
	script.Parent.MouseButton1Click:connect(function()
		game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
		script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
	end)
end
--torso
if h == "Torso" then
	script.Parent.MouseButton1Click:connect(function()
		game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
		script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
	end)
end
--larm
if h == "Left arm" then
	script.Parent.MouseButton1Click:connect(function()
		game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
		script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
	end)
end
--rarm
if h == "Right arm" then
	script.Parent.MouseButton1Click:connect(function()
		game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
		script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
	end)
end
--lleg
if h == "Left leg" then
	script.Parent.MouseButton1Click:connect(function()
		game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
		script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
	end)
end
--rleg
if h == "Right leg" then
	script.Parent.MouseButton1Click:connect(function()
		game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
		script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
	end)
end

This should work

local h = script.Parent.Parent.Parent.edit_label.Part.Value
local c = script.color.Value

script.Parent.MouseButton1Click:connect(function()
while wait(.1) do
---Head
if h == "Head" then
        game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
        script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
---Torso
elseif h == "Torso" then
        game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
        script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
---Left Arm
elseif h == "Left arm" then
        game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
        script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
---Right Arm
elseif h == "Right arm" then
        game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
        script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
---Left Leg
elseif h == "Left leg" then
        game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
        script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
---Right Leg
elseif h == "Right leg" then
        game.Players.LocalPlayer.Data.headcolor.Value = script.Parent.Name
        script.Parent.Parent.Parent.Hat.BackgroundColor3 = Color3.fromRGB(c)
end
end
end)