Why does the accessory not stay on the player's head?

So I'm making an avatar customiser where players can put on accessories that I made. But when the accessory is equipped it doesnt stay on the players head and instead stays in the position in the workspace where i made it. I dont know if this has anything to do with the script. Here is the code (Client sided):

local equipped = script.Parent:GetAttribute("Equipped")
local plr = script.Parent.Parent.Parent.Parent.Parent.Parent
local character = plr.Character

script.Parent.MouseButton1Click:Connect(function()
	if equipped == true then
		for i,v in pairs(character:GetChildren())do
			if v:IsA("Accessory")then
				if v.Name == script.Parent.Name then
					v.Parent = script.Parent.Parent.Parent.Parent.Parent.Parent.Accessories
				end
			end
		end
		if character:FindFirstChildWhichIsA("Accessory") then
		else
			for i,v in pairs(script.Parent.Parent.Parent.PlayerAccessories:GetChildren()) do
				v.Parent = character
			end
		end
		equipped = false
		script.Parent.Equipped.Visible= false
	else
		local accessory = game.Players.LocalPlayer.Accessories:FindFirstChild(script.Parent.Name)
		for i, a in pairs(character:GetChildren()) do
			if a:IsA("Accessory") then
				if a:GetAttribute("Custom") == nil then
					a.Parent = script.Parent.Parent.Parent.PlayerAccessories
				end

			end
		end
		character.Humanoid:AddAccessory(accessory)
		equipped = true
		script.Parent.Equipped.Visible = true
	end

end)