Why wont the animation stop? the code looks perfectly fine but it doesn't work.

I made a gui for dances but the animation wont stop when i press the button the second time the code looks like its supposed to work but it doesnt

function onClicked()
	local player = game.Players.LocalPlayer
	local Humanoid = player.Character:FindFirstChild("Humanoid")	
	local dance = script.Parent.Parent.Parent.Dance
	local dances = script.Parent.Parent.Parent.Dances
	local dancer = nil
	local orange_justice = nil
	dancer = Humanoid:LoadAnimation(dances.Hype)
	orange_justice = Humanoid:LoadAnimation(dances.Orange_Justice)
if dance.Hype.Value == true then
	dance.Hype.Value = false
	dancer:stop()
else
	dance.Hype.Value = true
	dance.Orange_Justice.Value = false
	orange_justice:stop()
    while dance.Hype.Value == true do
		wait(4.5)
		dancer:play()
    end	
end
end
script.Parent.MouseButton1Down:connect(onClicked)