I dont understand why my script is detecting the world?

I have a script that will make the player punch when they click. There is an If statement in the function, but it acts as if that if statement doesnt matter. here is the code:

if combo == false then
			if animating == false then
				animating = true
				Module.Animation("Play",1226358491) -- this is playing the animation in the module script
				print (Module.Animation("Get",0,"Playing")) --this is displaying if the animation is playing

				while Module.Animation("Get",0,"Playing") do --this is a while loop that will repeat until the animation is no longer playing
					wait(0.01)
					timelength = timelength+0.01
					RightHand.Touched:Connect(function(partname) -- this contacts if the part is touching anything
						print(partname)
						for number,value in pairs(Limbs) do
						if partname.Name == value and partname.Parent.Name ~= PlayersOwnName and partname.Name ~=TouchedBefore then --this is the if statement thats giving problems
							Damage:FireServer(partname,DamageValue)
							TouchedBefore = partname.Name
						end
						end
					end)
				end	
				comby("Add")
				print (MoveNumber)
				animating = false
				TouchedBefore = ""
			end